add github actions

.github/workflows/docker-publish.yml

@@ -0,0 +1,69 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+
+concurrency:
+  group: docker-publish-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  IMAGE_NAME: ${{ github.repository }}
+  REGISTRY: ghcr.io
+
+jobs:
+  docker:
+    name: Build and Publish
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Add Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # Tag latest for default branch (commonly 'master')
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) && github.event_name == 'push' }}
+            # Branch name tags for non-default branches on push
+            type=ref,event=branch,enable=${{ github.ref != format('refs/heads/{0}', github.event.repository.default_branch) && github.event_name == 'push' }}
+            # PR tags like pr-<number>
+            type=ref,event=pr
+            # Always include a short SHA tag for traceability
+            type=sha,format=short
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          annotations: ${{ steps.meta.outputs.annotations }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.13
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
 
@@ -7,10 +7,16 @@ COPY requirements.txt /code/
 RUN pip install -r requirements.txt
 COPY WBSAtool /code/
 
+# Static files volume
 RUN mkdir /static
 VOLUME /static
-RUN python manage.py collectstatic --noinput
-RUN python manage.py migrate --noinput
+
+# Copy startup script that will run scripts
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
 
 EXPOSE 8000
-CMD gunicorn WBSAtool.wsgi:application --bind 0.0.0.0:8000 --workers 2
+
+# Entrypoint runs scripts then executes the container CMD
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+CMD ["gunicorn", "WBSAtool.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "2"]

docker-compose.yml

@@ -0,0 +1,67 @@
+services:
+  db:
+    image: postgres:17
+    restart: unless-stopped
+    volumes:
+      - ./data/db:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=postgres
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+
+  web:
+    image: ff-durlach/wbsa-tool:latest
+    restart: always
+    expose:
+      - 8000
+    environment:
+      - DEBUG=True
+      - HSTS_SECONDS=31536000
+      # public hostname
+      - ALLOWED_HOSTS=
+      - TRUSTED_ORIGINS=
+      - SECRET_KEY=SECRET
+      - DATABASE=postgres
+      - POSTGRES_HOST=db
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASS=postgres
+      - POSTGRES_PORT=5432
+      # link to publicly reachable nominatim instance
+      - NOMINATIM_URL=https://nominatim/search
+    volumes:
+      - "./data/static:/static"
+    depends_on:
+      - nominatim
+      - db
+    networks:
+      - default
+      - proxy
+
+  nominatim:
+    image: mediagis/nominatim:4.3
+    restart: unless-stopped
+    environment:
+      # see https://github.com/mediagis/nominatim-docker/tree/master/4.3#configuration for more options
+      PBF_URL: https://download.geofabrik.de/europe/germany/baden-wuerttemberg/karlsruhe-regbez-latest.osm.pbf
+      REPLICATION_URL: https://download.geofabrik.de/europe/germany/baden-wuerttemberg/karlsruhe-regbez-updates/
+      NOMINATIM_PASSWORD: very_secure_password
+    networks:
+      - proxy
+    volumes:
+      - ./data/nominatim:/var/lib/postgresql/14/main
+    shm_size: 1gb
+
+
+  nginx:
+    image: nginx
+    restart: always
+    volumes:
+      - "./data/static:/usr/share/nginx/html/static:ro"
+    networks:
+      - proxy
+    depends_on:
+      - web
+
+
+networks:
+  proxy:

docker-entrypoint.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env sh
+set -e
+
+# Ensure we're in the app directory
+cd /code
+
+# Collect static files at container startup (works with a mounted /static volume)
+python manage.py collectstatic --noinput
+
+# Run migrations
+RUN python manage.py migrate --noinput
+
+# Execute the CMD passed to the container
+exec "$@"