Add docker build and release workflow

.docker/nginx.conf

@@ -0,0 +1,33 @@
+server {
+    listen 80;
+    root /var/www/public;
+    server_name petstxt;
+    index index.html;
+
+    client_max_body_size 2;
+
+    access_log /var/log/nginx/access.log;
+    error_log /var/log/nginx/error.log;
+
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-Content-Type-Options nosniff;
+    add_header X-XSS-Protection "1; mode=block";
+    add_header Content-Security-Policy "frame-ancestors 'self' *.petstxt.org";
+
+    location = /robots.txt {
+        allow all;
+        log_not_found off;
+        access_log off;
+    }
+
+    location = /favicon.ico {
+        allow all;
+        log_not_found off;
+        access_log off;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.html?$args;
+    }
+
+}

.docker/supervisord.conf

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+[supervisord]
+nodaemon=true
+logfile=/dev/null
+logfile_maxbytes=0
+pidfile=/run/supervisord.pid
+
+[program:nginx]
+command=nginx -g 'daemon off;'
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+autorestart=false
+startretries=0

.github/workflows/release.yml

@@ -1 +1,55 @@
 
+name: Build Release and Push to DockerHub
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+
+  release:
+    runs-on: ubuntu-latest
+
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      DOCKER_HUB_PASSWORD: ${{ secrets.DOCKER_HUB_PASSWORD }}
+      DOCKER_HUB_USERNAME: ${{ secrets.DOCKER_HUB_USERNAME }}
+      DOCKER_HUB_REPOSITORY: petstxt-website
+      IMAGE_TAG: 'latest'
+
+    steps:
+
+    # Checkout repo
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+
+    # Tag and create GitHub release
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      with:
+        tag_name: ${{ github.run_id }}
+        release_name: Release ${{ github.sha }}
+        body: |
+          Automated Release
+            - ${{ github.repository }}
+            - ${{ github.ref }}
+            - ${{ github.sha }}
+        draft: false
+        prerelease: false
+
+    # Install Docker
+    - name: Install Docker
+      uses: docker/setup-buildx-action@v1
+
+    # DockerHub auth
+    - name: Login to Docker
+      run: docker login --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD
+
+    # Build and tag image
+    - name: Build Image
+      run: docker build -t $DOCKER_HUB_USERNAME/$DOCKER_HUB_REPOSITORY:$IMAGE_TAG .
+
+    # Push image to DockerHub
+    - name: Push Image
+      run: docker push $DOCKER_HUB_USERNAME/$DOCKER_HUB_REPOSITORY:$IMAGE_TAG

Dockerfile

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+FROM alpine:latest
+LABEL Mainainter="Chris <[email protected]>" \
+    Description="A lightweight and efficient Nginx container based on Alpine linux."
+
+# Install core dependencies
+RUN apk update && \
+    apk upgrade && \
+    apk add nginx \
+    supervisor
+
+# Set working directory
+WORKDIR /var/www
+
+# Configure supervisord
+COPY .docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Copy app
+COPY . ./
+
+# Set user/group
+RUN chown -R nobody.nobody /var/www
+
+# Cleanup
+RUN rm -rf /var/cache/apk/
+
+# Expose NGINX on port 80
+EXPOSE 80
+
+# Start Nginx | FPM
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]

README.md

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+# Pets.txt Website
+
+This is the repo for the (www.petstxt.org)[https://www.petstxt.org] website.
+