Dedicated dockerfile (#131)

Author: bakwc

.github/workflows/release.yaml

@@ -1,4 +1,4 @@
-name: Publish to PyPI
+name: Publish to PyPI and Docker Hub
 
 on:
   push:
@@ -42,3 +42,23 @@ jobs:
       run: |
         poetry build
         poetry publish
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        push: true
+        tags: |
+          ${{ secrets.DOCKERHUB_USERNAME }}/mysql-ch-replicator:latest
+          ${{ secrets.DOCKERHUB_USERNAME }}/mysql-ch-replicator:${{ env.version }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max

.github/workflows/tests.yaml

@@ -17,4 +17,4 @@ jobs:
         run: >
           ls -la &&
           docker compose -f docker-compose-tests.yaml up --force-recreate --no-deps --wait -d &&
-          sudo docker exec -w /app/ -i `docker ps | grep python | awk '{print $1;}'` python3 -m pytest -x -v -s test_mysql_ch_replicator.py
+          sudo docker exec -w /app/ -i `docker ps | grep mysql_ch_replicator-replicator | awk '{print $1;}'` python3 -m pytest -x -v -s test_mysql_ch_replicator.py

Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.12.4-slim-bookworm
+
+WORKDIR /app
+
+# Copy requirements files
+COPY requirements.txt requirements-dev.txt ./
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir -r requirements-dev.txt
+
+# Copy the application
+COPY . .
+
+# Create directory for binlog data
+RUN mkdir -p /app/binlog
+
+# Make the main script executable
+RUN chmod +x /app/main.py
+
+# Set the entrypoint to the main script
+ENTRYPOINT ["/app/main.py"]
+
+# Default command (can be overridden in docker-compose)
+CMD ["--help"]

docker-compose-tests.yaml

@@ -17,6 +17,12 @@ services:
       - 9123:9123
     volumes:
       - ./tests_override.xml:/bitnami/clickhouse/etc/conf.d/override.xml:ro
+    healthcheck:
+      test: ["CMD", "true"]
+      interval: 5s
+      timeout: 1s
+      retries: 1
+      start_period: 15s
 
   mysql_db:
     image: mysql:8.4.3
@@ -30,6 +36,12 @@ services:
       - ./test_mysql.cnf:/etc/mysql/my.cnf:ro
     networks:
       - default
+    healthcheck:
+      test: ["CMD", "true"]
+      interval: 5s
+      timeout: 1s
+      retries: 1
+      start_period: 15s
 
   mariadb_db:
     image: mariadb:11.5.2
@@ -43,15 +55,31 @@ services:
       - 9307:3306
     volumes:
       - ./test_mariadb.cnf:/etc/mysql/my.cnf:ro  # Adjust path to MariaDB config location if needed
+    healthcheck:
+      test: ["CMD", "true"]
+      interval: 5s
+      timeout: 1s
+      retries: 1
+      start_period: 15s
 
   replicator:
-    image: python:3.12.4-slim-bookworm
-    command: bash -c "pip install -r /app/requirements.txt && pip install -r /app/requirements-dev.txt && touch /tmp/ready && tail -f /dev/null"
+    build:
+      context: .
+      dockerfile: Dockerfile
+    network_mode: host
+    volumes:
+      - ./:/app/
+    entrypoint: ["/bin/bash"]
+    command: ["-c", "touch /tmp/ready && tail -f /dev/null"]
     healthcheck:
       test: [ 'CMD-SHELL', 'test -f /tmp/ready' ]
       interval: 2s
       retries: 100
       start_period: 10s
-    network_mode: host
-    volumes:
-      - ./:/app/
+    depends_on:
+      clickhouse_db:
+        condition: service_healthy
+      mysql_db:
+        condition: service_healthy
+      mariadb_db:
+        condition: service_healthy