Merge pull request 'Dockerize app' (#8) from feature/6-create-dockerfiles into main

Reviewed-on: https://codeberg.org/Feddev/lemmy-article-poster/pulls/8
This commit is contained in:
Jochen Timmermans 2025-06-30 20:30:43 +02:00
commit 9ac8e7d5ed
3 changed files with 194 additions and 0 deletions

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# Multi-stage build for Laravel with React frontend
FROM node:22-alpine AS frontend-builder
WORKDIR /app
COPY package*.json ./
RUN npm install --only=production
COPY . .
RUN npm run build
FROM php:8.4-fpm-alpine
# Install system dependencies and PHP extensions
RUN apk add --no-cache \
git \
curl \
libpng-dev \
oniguruma-dev \
libxml2-dev \
zip \
unzip \
&& docker-php-ext-install pdo_mysql mbstring exif pcntl bcmath gd
# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# Set working directory
WORKDIR /var/www/html
# Copy composer files
COPY composer*.json ./
# Copy application files (needed for artisan in composer scripts)
COPY . .
# Install dependencies
RUN composer install --no-dev --optimize-autoloader --no-interaction
# Copy built frontend assets
COPY --from=frontend-builder /app/public/build /var/www/html/public/build
# Set permissions
RUN chown -R www-data:www-data /var/www/html \
&& chmod -R 755 /var/www/html/storage \
&& chmod -R 755 /var/www/html/bootstrap/cache
# Create entrypoint script
COPY docker/entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
EXPOSE 8000
ENTRYPOINT ["/entrypoint.sh"]
CMD ["web"]

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# Lemmy Poster
A Laravel application for posting articles to Lemmy platforms.
## Docker Deployment
### Building the Image
```bash
docker build -t your-registry/lemmy-poster:latest .
docker push your-registry/lemmy-poster:latest
```
### Docker Compose
Create a `docker-compose.yml` file:
```yaml
services:
app-web:
image: your-registry/lemmy-poster:latest
command: ["web"]
ports:
- "8000:8000"
environment:
- APP_ENV=production
- APP_KEY=${APP_KEY}
- DB_CONNECTION=mysql
- DB_HOST=mysql
- DB_PORT=3306
- DB_DATABASE=lemmy_poster
- DB_USERNAME=lemmy_user
- DB_PASSWORD=${DB_PASSWORD}
- QUEUE_CONNECTION=database
- LEMMY_INSTANCE=${LEMMY_INSTANCE}
- LEMMY_USERNAME=${LEMMY_USERNAME}
- LEMMY_PASSWORD=${LEMMY_PASSWORD}
- LEMMY_COMMUNITY=${LEMMY_COMMUNITY}
depends_on:
- mysql
volumes:
- storage_data:/var/www/html/storage/app
restart: unless-stopped
app-queue:
image: your-registry/lemmy-poster:latest
command: ["queue"]
environment:
- APP_ENV=production
- APP_KEY=${APP_KEY}
- DB_CONNECTION=mysql
- DB_HOST=mysql
- DB_PORT=3306
- DB_DATABASE=lemmy_poster
- DB_USERNAME=lemmy_user
- DB_PASSWORD=${DB_PASSWORD}
- QUEUE_CONNECTION=database
- LEMMY_INSTANCE=${LEMMY_INSTANCE}
- LEMMY_USERNAME=${LEMMY_USERNAME}
- LEMMY_PASSWORD=${LEMMY_PASSWORD}
- LEMMY_COMMUNITY=${LEMMY_COMMUNITY}
depends_on:
- mysql
volumes:
- storage_data:/var/www/html/storage/app
restart: unless-stopped
mysql:
image: mysql:8.0
environment:
- MYSQL_DATABASE=lemmy_poster
- MYSQL_USER=lemmy_user
- MYSQL_PASSWORD=${DB_PASSWORD}
- MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWORD}
volumes:
- mysql_data:/var/lib/mysql
restart: unless-stopped
volumes:
mysql_data:
storage_data:
```
### Environment Variables
Create a `.env` file with:
```env
APP_KEY=your-app-key-here
DB_PASSWORD=your-db-password
DB_ROOT_PASSWORD=your-root-password
LEMMY_INSTANCE=your-lemmy-instance.com
LEMMY_USERNAME=your-lemmy-username
LEMMY_PASSWORD=your-lemmy-password
LEMMY_COMMUNITY=your-target-community
```
Generate the APP_KEY:
```bash
openssl rand -base64 32 | tr -d '='
```
### Deployment
1. Build and push the image
2. Copy the docker-compose.yml to your server
3. Create the .env file with your environment variables
4. Run: `docker-compose up -d`
The web interface will be available on port 8000, ready for CloudFlare tunnel configuration.

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#!/bin/sh
# Exit on any error
set -e
# Wait for database to be ready
until php artisan tinker --execute="DB::connection()->getPdo();" > /dev/null 2>&1; do
echo "Waiting for database connection..."
sleep 2
done
# Run migrations on first start (web container only)
if [ "$1" = "web" ]; then
php artisan migrate --force
fi
# Execute the command based on the argument
case "$1" in
"web")
echo "Starting web server..."
exec php artisan serve --host=0.0.0.0 --port=8000
;;
"queue")
echo "Starting queue worker..."
exec php artisan queue:work --tries=3
;;
*)
echo "Usage: $0 {web|queue}"
exit 1
;;
esac