Docker Compose Setup
November 1, 2024 · AI Conversations
Save this as `docker-compose.yml` in your project root.
version: '3.8'
services:
# PHP-FPM Service
app:
image: php:8.3-fpm
container_name: laravel_app
working_dir: /var/www/html
volumes:
- .:/var/www/html
- ./php/local.ini:/usr/local/etc/php/conf.d/local.ini # Optional: custom PHP config
environment:
- DB_HOST=db
- DB_PORT=3306
- DB_DATABASE=${DB_DATABASE}
- DB_USERNAME=${DB_USERNAME}
- DB_PASSWORD=${DB_PASSWORD}
networks:
- app-network
# Nginx Service
web:
image: nginx:latest
container_name: nginx_web
depends_on:
- app
ports:
- "80:80"
volumes:
- .:/var/www/html
- ./nginx/default.conf:/etc/nginx/conf.d/default.conf
networks:
- app-network
# MySQL Service
db:
image: mysql:8.0
container_name: mysql_db
environment:
MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
MYSQL_DATABASE: ${DB_DATABASE}
MYSQL_USER: ${DB_USERNAME}
MYSQL_PASSWORD: ${DB_PASSWORD}
volumes:
- db_data:/var/lib/mysql
ports:
- "3306:3306"
networks:
- app-network
# Adminer Service
adminer:
image: adminer
container_name: adminer_db
ports:
- 8080:8080
networks:
- app-network
volumes:
db_data:
networks:
app-network:
driver: bridge
### Additional Configuration Files
1. **Nginx Config** – Create a file `nginx/default.conf`:
server {
listen 80;
index index.php index.html;
server_name localhost;
root /var/www/html/public;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ .php$ {
fastcgi_pass app:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
location ~ /.ht {
deny all;
}
}
2. **PHP Config** – Create `php/local.ini` for custom PHP configurations if needed:
upload_max_filesize=40M
post_max_size=40M
max_execution_time=300
3. **.env File Configuration** – In your `.env` file, make sure to set up your database environment variables:
DB_CONNECTION=mysql
DB_HOST=db
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=laravel_user
DB_PASSWORD=laravel_password
DB_ROOT_PASSWORD=root_password
### Usage
1. Start the containers:
docker-compose up -d
2. Access the application at `http://localhost`, Adminer at `http://localhost:8080`.
This setup should be a good foundation for Laravel development using Docker. Let me know if you'd like further customization or adjustments!
### Dockerfile
Create a `Dockerfile` in your project root directory to build the PHP 8.3 container with additional tools like **npm**, **Node.js**, and **Yarn**:
# Use PHP 8.3 FPM image as base
FROM php:8.3-fpm
# Install system dependencies
RUN apt-get update && apt-get install -y
libpng-dev
libjpeg-dev
libfreetype6-dev
locales
zip
jpegoptim optipng pngquant gifsicle
vim
unzip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg
&& docker-php-ext-install gd pdo pdo_mysql
# Install Node.js, npm, and Yarn
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - &&
apt-get install -y nodejs &&
npm install -g npm &&
npm install -g yarn
# Install Composer
COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy existing application files
COPY . .
# Install Laravel dependencies
RUN composer install &&
npm install &&
npm run build
# Expose port 9000 for PHP-FPM
EXPOSE 9000
CMD ["php-fpm"]
### Usage
1. Add this `Dockerfile` to the root of your project.
2. Update your `docker-compose.yml` for the `app` service to build from this Dockerfile:
app:
build:
context: .
dockerfile: Dockerfile
container_name: laravel_app
working_dir: /var/www/html
volumes:
- .:/var/www/html
- ./php/local.ini:/usr/local/etc/php/conf.d/local.ini
environment:
- DB_HOST=db
- DB_PORT=3306
- DB_DATABASE=${DB_DATABASE}
- DB_USERNAME=${DB_USERNAME}
- DB_PASSWORD=${DB_PASSWORD}
networks:
- app-network
3. Rebuild and start the Docker containers:
docker-compose up --build -d
This setup allows you to use npm, Node.js, and Yarn directly within the container, supporting your JavaScript, CSS pre-processing, and asset compilation needs for Laravel.
networks:
wpbedrock:
driver: bridge
services:
nginx:
image: nginx:stable-alpine
container_name: ${APP_NAME}_nginx
ports:
– "2500:80"
links:
– php
volumes:
– ./:/var/www/html
– ./docker/nginx/site.conf:/etc/nginx/conf.d/default.conf:rw
– ./docker/logs/nginx:/var/logs/nginx:rw
depends_on:
– php
– mysql
networks:
– wpbedrock
php:
build:
context: .
dockerfile: Dockerfile
container_name: ${APP_NAME}_php
volumes:
– ./:/var/wwww/html
ports:
– "2501:9000"
networks:
– wpbedrock
# MySQL Service
mysql:
image: mysql:8.0
container_name: ${APP_NAME}_mysql_db
environment:
MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
MYSQL_DATABASE: ${DB_DATABASE}
MYSQL_USER: ${DB_USERNAME}
MYSQL_PASSWORD: ${DB_PASSWORD}
volumes:
– db_data:/var/lib/mysql
ports:
– "2502:3306"
networks:
– wpbedrock
# Adminer Service
adminer:
image: adminer
container_name: adminer_db
ports:
– 8080:8080
networks:
– wpbedrock
volumes:
db_data:
create folder docker/nignix whey –build
### 1. Create the Required Folders
In your project root, create the `docker/nginx` and `docker/logs/nginx` folders:
mkdir -p docker/nginx
mkdir -p docker/logs/nginx
### 2. Nginx Configuration
Create the Nginx configuration file `docker/nginx/site.conf` with the following contents. This file will configure Nginx to serve files from your application’s root and forward PHP requests to the PHP-FPM container.
#### `docker/nginx/site.conf`
server {
listen 80;
server_name localhost;
root /var/www/html/public;
index index.php index.html;
location / {
try_files $uri $uri/ /index.php?$query_string;
}
location ~ .php$ {
fastcgi_pass php:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
location ~ /.ht {
deny all;
}
}
### 3. Docker Compose Updates
Your `docker-compose.yml` file has a small typo in the PHP service volume configuration. Update it to avoid any path issues:
php:
build:
context: .
dockerfile: Dockerfile
container_name: ${APP_NAME}_php
volumes:
- ./:/var/www/html # Corrected path
ports:
- "2501:9000"
networks:
- wpbedrock
### 4. Building and Running the Containers
Once the folders and configurations are in place, you can build and start your containers:
docker-compose up --build -d
This setup will create and run the services as defined, with Nginx serving the application, PHP processing requests, MySQL for the database, and Adminer for managing the database via a web interface. You can access each service as follows:
– **Application**: `http://localhost:2500`
– **MySQL**: Port `2502`
– **Adminer**: `http://localhost:8080`
DB_USER – Database user
DB_PASSWORD – Database password
DB_HOST – Database host
Optionally, you can define DATABASE_URL for using a DSN instead of using the variables above (e.g. mysql://user:password@127.0.0.1:3306/db_name)
WP_ENV – Set to environment (development, staging, production)
WP_HOME – Full URL to WordPress home (https://example.com)
WP_SITEURL – Full URL to WordPress including subdirectory (https://example.com/wp)
add to env file
# Database configuration
DB_NAME=your_database_name # Database name
DB_USER=your_database_user # Database user
DB_PASSWORD=your_database_password # Database password
DB_HOST=your_database_host # Database host (usually 'db' or 'localhost' if using Docker)
# Optional: Database URL (DSN format)
DATABASE_URL=mysql://your_database_user:your_database_password@your_database_host:3306/your_database_name
# WordPress environment configuration
WP_ENV=development # Set to 'development', 'staging', or 'production'
WP_HOME=https://your-domain.com # Full URL to WordPress home
WP_SITEURL=https://your-domain.com/wp # Full URL to WordPress with subdirectory
### Notes
– Replace `your_database_name`, `your_database_user`, `your_database_password`, and `your_database_host` with your actual database details.
– Set `WP_HOME` and `WP_SITEURL` to the URL where your WordPress site is hosted (e.g., `https://example.com`).
– Ensure `WP_ENV` matches your current environment (`development`, `staging`, or `production`).
This setup should support your WordPress configuration needs in both local and production environments.
Here's the corrected `docker-compose.yml` structure:
version: '3.8'
networks:
wpbedrock:
driver: bridge
services:
# Nginx Service
nginx:
image: nginx:stable-alpine
container_name: ${APP_NAME}_nginx
ports:
- "2500:80"
links:
- php
volumes:
- ./:/var/www/html
- ./docker/nginx/site.conf:/etc/nginx/conf.d/default.conf:rw
- ./docker/logs/nginx:/var/logs/nginx:rw
depends_on:
- php
- mysql
networks:
- wpbedrock
# PHP Service
php:
build:
context: .
dockerfile: Dockerfile
container_name: ${APP_NAME}_php
volumes:
- ./:/var/www/html # Fixed typo in path
ports:
- "2501:9000"
networks:
- wpbedrock
# MySQL Service
mysql:
image: mysql:8.0
container_name: ${APP_NAME}_mysql_db
environment:
MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
MYSQL_DATABASE: ${DB_NAME}
MYSQL_USER: ${DB_USER}
MYSQL_PASSWORD: ${DB_PASSWORD}
volumes:
- db_data:/var/lib/mysql
ports:
- "2502:3306"
networks:
- wpbedrock
# Adminer Service
adminer:
image: adminer
container_name: ${APP_NAME}_adminer
ports:
- "8080:8080"
networks:
- wpbedrock
volumes:
db_data:
### Key Corrections
1. **Indentation**: Ensure that `adminer` aligns correctly under `services`.
2. **Path Correction**: Updated the `php` service’s volume path from `/var/wwww/html` to `/var/www/html`.
This updated configuration should resolve the validation error. Try running `docker-compose up –build` again to verify.
version: '3.8'
networks:
wpbedrock:
driver: bridge
services:
nginx:
image: nginx:stable-alpine
container_name: ${APP_NAME}_nginx
ports:
– "2500:80"
links:
– php
volumes:
– ./:/var/www/html
– ./docker/nginx/site.conf:/etc/nginx/conf.d/default.conf:rw
– ./docker/logs/nginx:/var/logs/nginx:rw
depends_on:
– php
– mysql
networks:
– wpbedrock
php:
build:
context: .
dockerfile: Dockerfile
container_name: ${APP_NAME}_php
volumes:
– ./:/var/wwww/html
ports:
– "2501:9000"
networks:
– wpbedrock
# MySQL Service
mysql:
image: mysql:8.0
container_name: ${APP_NAME}_mysql_db
environment:
MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
MYSQL_DATABASE: ${DB_NAME}
MYSQL_USER: ${DB_USER}
MYSQL_PASSWORD: ${DB_PASSWORD}
volumes:
– db_data:/var/lib/mysql
ports:
– "2502:3306"
networks:
– wpbedrock
# Adminer Service
adminer:
image: adminer
container_name: adminer_db
ports:
– 2530:8080
restart: always
networks:
– wpbedrock
volumes:
db_data:
version: '3.8'
networks:
wpbedrock:
driver: bridge
services:
# Nginx Service
nginx:
image: nginx:stable-alpine
container_name: ${APP_NAME}_nginx
ports:
- "2500:80"
links:
- php
volumes:
- ./:/var/www/html
- ./docker/nginx/site.conf:/etc/nginx/conf.d/default.conf:rw
- ./docker/logs/nginx:/var/logs/nginx:rw
depends_on:
- php
- mysql
networks:
- wpbedrock
# PHP Service
php:
build:
context: .
dockerfile: Dockerfile
container_name: ${APP_NAME}_php
volumes:
- ./:/var/www/html # Fixed typo in path
ports:
- "2501:9000"
networks:
- wpbedrock
# MySQL Service
mysql:
image: mysql:8.0
container_name: ${APP_NAME}_mysql_db
environment:
MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
MYSQL_DATABASE: ${DB_NAME}
MYSQL_USER: ${DB_USER}
MYSQL_PASSWORD: ${DB_PASSWORD}
volumes:
- db_data:/var/lib/mysql
ports:
- "2502:3306"
networks:
- wpbedrock
# Adminer Service
adminer:
image: adminer
container_name: ${APP_NAME}_adminer
ports:
- "2530:8080"
restart: always
networks:
- wpbedrock
volumes:
db_data:
### Explanation of Changes
– **Service Alignment**: `mysql` and `adminer` are now aligned at the same level as `nginx` and `php`, rather than being nested under `php`.
– **Path Correction**: Fixed the path for `php` volumes to `/var/www/html`.
With this format, the file should validate correctly and be ready for deployment.
——
> [php stage-0 2/6] RUN apt-get update && apt-get install -y libpng-dev libjpeg-dev libfreetype6-dev && docker-php-ext-configure gd –with-freetype –with-jpeg && docker-php-ext-install gd pdo pdo_mysql && a2enmod rewrite:
0.321 /bin/sh: apt-get: not found
To resolve this, you need to modify your `Dockerfile` to use `apk` commands instead of `apt-get`. Here’s how you can adapt your `Dockerfile` to install the necessary dependencies correctly:
### Updated Dockerfile
# Use PHP 8.3 FPM Alpine image as base
FROM php:8.3-fpm-alpine
# Install system dependencies
RUN apk update && apk add --no-cache
libpng
libjpeg-turbo
freetype
freetype-dev
libjpeg-turbo-dev
libpng-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql
# Install Node.js, npm, and Yarn
RUN apk add --no-cache nodejs npm
&& npm install -g yarn
# Install Composer
COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy existing application files
COPY . .
# Install Laravel dependencies
RUN composer install &&
npm install &&
npm run build
# Expose port 9000 for PHP-FPM
EXPOSE 9000
CMD ["php-fpm"]
### Key Changes
1. **Base Image**: Ensure that the base image is `php:8.3-fpm-alpine` to use the Alpine variant.
2. **Package Installation**: Replaced `apt-get` commands with `apk` commands for installing packages:
– `apk add –no-cache` is used to install the required libraries and tools.
3. **Configuration for GD Extension**: Updated the configuration command for GD to match Alpine paths.
4. **Node.js and npm**: Installed Node.js and npm directly using `apk` commands, since the Alpine image does not include them by default.
### Building the Docker Image
Once you've updated the `Dockerfile`, rebuild your Docker images:
docker-compose up --build -d
This should resolve the installation issue and successfully set up your PHP environment. Let me know if you encounter any more issues!
RUN apt-get update && apt-get install -y
libpng-dev
libjpeg-dev
libfreetype6-dev
&& docker-php-ext-configure gd –with-freetype –with-jpeg
&& docker-php-ext-install gd pdo pdo_mysql
&& a2enmod rewrite
COPY –from=composer:latest /usr/bin/composer /usr/bin/composer
RUN set -ex
&& apk –no-cache add nodejs yarn npm
WORKDIR /var/www/html
COPY –chown=www-data:www-data ./ /var/www/html
Let’s correct your `Dockerfile` to ensure it uses only Alpine-compatible commands. Here’s the revised version:
### Revised Dockerfile
# Use PHP 8.3 FPM Alpine image as base
FROM php:8.3-fpm-alpine
# Install necessary packages
RUN apk --no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql
# Install Node.js, npm, and Yarn
RUN apk --no-cache add nodejs npm
&& npm install -g yarn
# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY --chown=www-data:www-data ./ /var/www/html
# Expose port 9000 for PHP-FPM
EXPOSE 9000
# Start PHP-FPM
CMD ["php-fpm"]
### Key Changes Explained
1. **Removed `apt-get` Commands**: The `apt-get` commands have been removed because they are not available in Alpine.
2. **Package Installation**:
– Used `apk` to install all necessary libraries.
– Added `libjpeg-turbo` and its development package for JPEG support.
3. **`docker-php-ext-configure`**: Updated the GD configuration to point to the correct include paths.
4. **Yarn Installation**: `npm install -g yarn` remains the same, but is now after installing Node.js and npm.
5. **Chown Option**: Using `–chown=www-data:www-data` with the `COPY` command ensures that the files are owned by the `www-data` user and group, which is the standard user for running PHP-FPM.
### Building Your Docker Image
After making these changes, save your `Dockerfile`, and then rebuild your Docker containers:
docker-compose up --build -d
This should resolve the errors related to package installation and set up your PHP environment correctly with Node.js, npm, and Yarn. Let me know if you have any other questions or issues!
### 1. Start Your Docker Container
First, make sure your Docker containers are running. You can start them with:
docker-compose up -d
### 2. Access the PHP Container
Use the following command to access the shell of the running PHP container:
docker exec -it ${APP_NAME}_php sh
Replace `${APP_NAME}_php` with the actual name of your PHP container, which you can check by running:
docker ps
### 3. Check Composer Installation
Once inside the container, you can check if Composer is installed by running:
composer --version
If Composer is installed, this command will output the version of Composer currently installed in the container. If it’s not installed, you may see a message indicating that the command was not found.
### Example Output
If Composer is correctly installed, you should see output similar to:
Composer version 2.x.x 2023-xx-xx xx:xx:xx
### Exiting the Container
After checking Composer, you can exit the container shell by typing:
exit
This process should confirm whether Composer is installed and available for use within your PHP Docker container. Let me know if you need further assistance!
Since you're using the `php:8.3-fpm-alpine` image, let's verify that the Dockerfile includes the proper installation of the `pdo_mysql` extension.
### Verify Your Dockerfile
Make sure your Dockerfile has the correct lines to install the MySQL extension. Here’s the relevant part:
# Use PHP 8.3 FPM Alpine image as base
FROM php:8.3-fpm-alpine
# Install necessary packages and PHP extensions
RUN apk --no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql # Ensure pdo_mysql is listed here
# Install Node.js, npm, and Yarn
RUN apk --no-cache add nodejs npm
&& npm install -g yarn
# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY --chown=www-data:www-data ./ /var/www/html
# Expose port 9000 for PHP-FPM
EXPOSE 9000
# Start PHP-FPM
CMD ["php-fpm"]
### Rebuild Your Docker Image
If you have verified that `pdo_mysql` is included in the `docker-php-ext-install` command, you'll need to rebuild your Docker containers to apply the changes:
1. Stop and remove the current containers:
docker-compose down
2. Build the updated image:
docker-compose up --build -d
### Check for MySQL Extension in the Container
After rebuilding, you can check if the MySQL extension is loaded by accessing the PHP container again:
docker exec -it ${APP_NAME}_php sh
Then run:
php -m | grep pdo_mysql
You should see `pdo_mysql` in the output if the extension is successfully installed.
### Running WordPress
With the MySQL extension installed, you can proceed with your WordPress installation without the previous error. If you encounter any further issues, please let me know!
FROM php:8.3-fpm-alpine
# Install necessary packages
RUN apk –no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd –with-freetype –with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql
# Install Node.js, npm, and Yarn
RUN apk –no-cache add nodejs npm
&& npm install -g yarn
# Install Composer
COPY –from=composer:latest /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY –chown=www-data:www-data bedrock/ /var/www/html
# Expose port 9000 for PHP-FPM
EXPOSE 9000
# Start PHP-FPM
CMD ["php-fpm"]
### Suggested Improvements
1. **Composer Installation**: The way you're currently installing Composer assumes that the latest Composer image is available. Instead, it’s generally safer to directly install Composer within the PHP container to avoid potential issues with multi-stage builds.
2. **Check for Missing PHP Extensions**: It's a good idea to verify that all required PHP extensions for your application are installed.
Here’s a slightly modified version of your Dockerfile that addresses these points:
### Updated Dockerfile
# Use PHP 8.3 FPM Alpine image as base
FROM php:8.3-fpm-alpine
# Install necessary packages
RUN apk --no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql
# Install Node.js, npm, and Yarn
RUN apk --no-cache add nodejs npm
&& npm install -g yarn
# Install Composer directly
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY --chown=www-data:www-data bedrock/ /var/www/html
# Expose port 9000 for PHP-FPM
EXPOSE 9000
# Start PHP-FPM
CMD ["php-fpm"]
### Explanation of Changes
1. **Composer Installation**:
– Directly installs Composer using `curl` instead of copying from another image. This ensures that you always get the latest stable version of Composer without relying on multi-stage builds.
– The command `php — –install-dir=/usr/local/bin –filename=composer` installs Composer in the `/usr/local/bin` directory with the filename `composer`, making it accessible globally.
2. **COPY Command**:
– The `COPY` command remains the same. Ensure the `bedrock/` folder is correctly structured and contains your application files.
### Rebuild Your Docker Image
After making these changes, don't forget to rebuild your Docker container to apply the updates:
1. Stop the currently running containers:
docker-compose down
2. Rebuild the images:
docker-compose up --build -d
### Verify Installation
After your containers are running, you can verify Composer installation by accessing your PHP container and running:
docker exec -it ${APP_NAME}_php sh
composer --version
This should display the installed Composer version.
### Check for MySQL Extension
To ensure the MySQL extension is correctly installed, run:
php -m | grep pdo_mysql
You should see `pdo_mysql` in the output.
With these steps, your Docker setup should work smoothly for running a WordPress instance. If you encounter any more issues or have further questions, feel free to ask!
### Step 1: Verify Your Dockerfile
First, ensure that your Dockerfile is correctly installing the `pdo_mysql` extension. Here’s the relevant section again, which should be included in your Dockerfile:
# Install necessary packages
RUN apk --no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql
Make sure the `pdo_mysql` extension is included in the `docker-php-ext-install` command. This step is crucial for enabling the extension.
### Step 2: Rebuild the Docker Image
If you made any changes or confirmed that everything looks correct in your Dockerfile, you should rebuild the Docker image to apply those changes:
1. Stop the currently running containers:
docker-compose down
2. Rebuild the images:
docker-compose up --build -d
### Step 3: Check the Loaded Extensions
After rebuilding, check if the `pdo_mysql` extension is indeed loaded in your PHP container. You can do this by accessing the container and running the following commands:
1. Access the PHP container:
docker exec -it ${APP_NAME}_php sh
2. Once inside the container, check for the loaded PHP extensions:
php -m | grep pdo_mysql
If you see `pdo_mysql` in the output, it means the extension is loaded correctly. If you don't see it, the extension isn't installed.
### Step 4: Check PHP Configuration
You can also check the `php.ini` configuration to ensure that the extensions are being loaded correctly. Run the following command inside the container:
php --ini
This command will show you which `php.ini` file is being used. You can check that file for any issues related to extension loading.
### Step 5: Check for Errors During Build
While rebuilding, closely watch the output logs for any errors or warnings related to `pdo_mysql`. If there are any errors during the installation of the extension, they will be reported in the logs.
### Step 6: Confirm Database Credentials
If you still have issues and the extension appears to be installed, ensure that the database credentials in your WordPress configuration (usually in `wp-config.php`) are correct. The relevant lines should look something like this:
define('DB_NAME', 'your_database_name');
define('DB_USER', 'your_database_user');
define('DB_PASSWORD', 'your_database_password');
define('DB_HOST', 'mysql:3306'); // Use 'mysql' as the service name from docker-compose
### Step 7: Test with a Simple PHP Script
You can create a simple PHP script to test database connectivity from within the container. Create a file named `test.php` in your web root directory (`/var/www/html`) with the following content:
<?php
try {
$pdo = new PDO('mysql:host=mysql;dbname=your_database_name', 'your_database_user', 'your_database_password');
echo "Connected successfully";
} catch (PDOException $e) {
echo "Connection failed: " . $e->getMessage();
}
?>
Then, access this script via your web server to see if it connects to the database successfully.
### Final Steps
After trying the above steps, let me know if you're still experiencing issues or if you see any specific error messages in the logs!
Since you’re using Bedrock, keep in mind:
1. **Environment Variables**: Bedrock uses environment variables in the `.env` file for configuration, so ensure your database credentials, URLs, and other settings are correctly set here.
2. **Web Server Configuration**: Make sure your Nginx (or Apache) configuration points to the `/web` directory as the root, since Bedrock changes the typical WordPress directory structure.
3. **Permissions**: Verify that the permissions are correct for the `/web` directory, particularly for the `uploads` folder within `web/app`, so WordPress can handle uploads smoothly.
If you encounter any Bedrock-specific setup issues, feel free to reach out!
### 1. Verify PHP Extensions
If you’ve already confirmed that `mysqli` and `pdo_mysql` are installed, double-check that they’re actually enabled. Access your PHP container and use the following command:
php -m | grep -E 'mysqli|pdo_mysql'
If both `mysqli` and `pdo_mysql` appear in the output, they should be loaded correctly.
### 2. Verify `.env` File in Bedrock
In Bedrock, configuration is managed through an `.env` file located in the root of your project. Ensure that all database credentials and URLs are correctly defined there. Here’s a sample `.env` configuration for Bedrock:
DB_NAME=your_database_name
DB_USER=your_database_user
DB_PASSWORD=your_database_password
DB_HOST=mysql # Matches the service name in your `docker-compose.yml` file
DB_PREFIX=wp_
WP_ENV=development
WP_HOME=http://localhost:2500 # Replace with your domain or IP
WP_SITEURL=${WP_HOME}/wp
Make sure:
– The database credentials match those set up in your Docker Compose file.
– `DB_HOST` matches the name of your MySQL service in Docker Compose (usually `mysql`).
– `WP_HOME` and `WP_SITEURL` are correctly set for your environment.
### 3. Clear and Rebuild Containers
If you’ve made changes, restart your Docker setup to ensure all configurations are applied:
docker-compose down
docker-compose up --build -d
### 4. Debug with PHP Info
To verify which PHP extensions are active, create a `phpinfo.php` file in the `web` directory of Bedrock (`web/phpinfo.php`):
<?php
phpinfo();
Access it via your browser (`http://localhost:2500/phpinfo.php` or your equivalent URL) and look for `mysqli` and `pdo_mysql` in the list of loaded extensions. This also confirms that PHP is correctly recognizing the extensions within the WordPress environment.
### 5. Confirm Correct `wp-config.php` Loading
Bedrock manages configuration through `.env`, but if there are any issues, check if the `.env` variables are correctly parsed in `config/application.php`. Look for the section that loads database credentials to ensure nothing is overridden incorrectly.
### 6. Check Permissions for PHP-FPM (if applicable)
In some cases, if PHP-FPM doesn’t have permission to access the `.env` file or certain directories, WordPress may throw unexpected errors. Ensure your files have permissions set for the `www-data` user or appropriate user within the container:
docker exec -it ${APP_NAME}_php sh
chown -R www-data:www-data /var/www/html
chmod -R 755 /var/www/html
If you’re still facing issues after these steps, please let me know, and we can troubleshoot further!
### Steps to Install and Enable `mysqli` in the Dockerfile
1. **Modify Your Dockerfile to Install `mysqli`**
Update your Dockerfile to explicitly include the `mysqli` extension. You should already have `pdo_mysql` installed, but `mysqli` may need to be added.
Here’s an updated Dockerfile snippet:
FROM php:8.3-fpm-alpine
# Install necessary packages
RUN apk --no-cache add
libpng
libpng-dev
libjpeg-turbo
libjpeg-turbo-dev
freetype
freetype-dev
zip
git
curl
&& docker-php-ext-configure gd --with-freetype --with-jpeg=/usr/include
&& docker-php-ext-install gd pdo pdo_mysql mysqli # Added `mysqli` here
# Install Node.js, npm, and Yarn
RUN apk --no-cache add nodejs npm
&& npm install -g yarn
# Install Composer directly
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
# Set working directory
WORKDIR /var/www/html
# Copy application files
COPY --chown=www-data:www-data bedrock/ /var/www/html
# Expose port 9000 for PHP-FPM
EXPOSE 9000
# Start PHP-FPM
CMD ["php-fpm"]
2. **Rebuild Your Docker Image**
After modifying the Dockerfile, rebuild the Docker image to apply the changes:
docker-compose down
docker-compose up --build -d
3. **Verify `mysqli` Installation**
After rebuilding, go back into the PHP container and verify if `mysqli` is installed:
docker exec -it ${APP_NAME}_php sh
php -m | grep mysqli
If `mysqli` now appears, it should resolve the missing MySQL extension error in WordPress.
4. **Final Check with `phpinfo()`**
As a final verification, check the `phpinfo.php` file in your Bedrock web root (e.g., `http://localhost:2500/phpinfo.php`) to confirm `mysqli` is enabled.
This should resolve the issue. If `mysqli` still does not appear, there may be other configuration issues, so let me know if you need further assistance!
the site can not be reached
### 1. Confirm the Correct Port and URL
Based on your Docker Compose configuration, the Nginx server should be accessible on port `2500`, not `2501`. Typically, PHP-FPM containers (on `2501`) don’t serve HTTP traffic directly. Instead, the Nginx container handles HTTP requests and forwards them to PHP-FPM.
Try accessing your WordPress site at `http://localhost:2500/wp/wp-admin/install.php` (note the `http` instead of `https` as well) to see if it loads.
### 2. Check Docker Container Status
Ensure all your Docker containers are running without errors:
docker-compose ps
You should see your `nginx`, `php`, `mysql`, and `adminer` containers listed as `Up`. If any containers are not running, look at their logs to identify issues:
docker-compose logs <container_name>
### 3. Check Nginx and PHP Configuration
Verify that the Nginx configuration in `docker/nginx/site.conf` points to the correct root directory and forwards PHP requests to the `php` container.
A basic Nginx configuration for Bedrock might look like this:
server {
listen 80;
server_name localhost;
root /var/www/html/web;
index index.php index.html;
location / {
try_files $uri $uri/ /index.php?$args;
}
location ~ .php$ {
include fastcgi_params;
fastcgi_pass php:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}
location ~ /.ht {
deny all;
}
}
Check that the `root` directive points to the `web` directory (where Bedrock serves the application).
### 4. Check Docker Logs for Errors
Look for errors in the Nginx container log to see if there’s a specific problem preventing the site from loading:
docker-compose logs nginx
Similarly, you can check the PHP-FPM logs:
docker-compose logs php
Any errors in these logs can give insight into what’s causing the issue.
### 5. Verify Ports Are Not Blocked
If you’re using port `2500`, make sure it’s not blocked by another service or firewall. Sometimes, other applications can conflict with Docker’s ports, especially on Windows.
### 6. Access the Adminer Interface
Since you’ve set up Adminer, you can check if your MySQL database is running correctly and accessible:
1. Go to `http://localhost:8080` to access Adminer.
2. Log in with your MySQL credentials (set in your `.env` file).
3. Verify that the WordPress database has been created.
### 7. Rebuild the Containers
If you’ve made any configuration changes, restart your Docker setup to apply them:
docker-compose down
docker-compose up -d
### 8. Check `WP_HOME` and `WP_SITEURL` in `.env`
In your Bedrock `.env` file, confirm that `WP_HOME` and `WP_SITEURL` match the URL you’re using to access the site. For example:
WP_HOME=http://localhost:2500
WP_SITEURL=${WP_HOME}/wp
### Summary
Access your site at `http://localhost:2500/wp/wp-admin/install.php`. If you still encounter issues, the logs for Nginx and PHP will often indicate what might be wrong. Let me know if any specific errors appear, and I can help interpret them!