optimize

.github/workflows/docker-auto-test.yaml

@@ -51,6 +51,15 @@ jobs:
         run: |
           sed -i 's/: true/: "true"/g; s/: false/: "false"/g' docker-compose.yml
 
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-docker-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-docker-${{ github.ref_name }}
+            ${{ runner.os }}-docker-
+  
       - name: Build and start services
         run: |
           docker-compose build

backend/Dockerfile

@@ -1,38 +1,31 @@
 # Base stage for common setup
 FROM python:3.11-slim-bullseye as base
 
-RUN apt-get update && apt-get install -y \
-  gcc \
-  && rm -rf /var/lib/apt/lists/*
-
-RUN pip install poetry==1.6.1
-
-# Configuring poetry
-RUN poetry config virtualenvs.create false
-
-# Copying requirements of a project
-COPY pyproject.toml poetry.lock /app/
+# Install build dependencies and Poetry in one step to minimize layers
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    && pip install --no-cache-dir poetry==1.6.1 \
+    && poetry config virtualenvs.create false \
+    && apt-get purge -y gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set work directory
 WORKDIR /app
 
-# Installing requirements
-RUN poetry install --only main
+# Copy only dependency files first (to leverage caching)
+COPY pyproject.toml poetry.lock /app/
 
-# Removing gcc
-RUN apt-get purge -y \
-  gcc \
-  && rm -rf /var/lib/apt/lists/*
+# Install only main dependencies
+RUN poetry install --only main --no-root
 
-# Copying the actual application, wait-for-it script, and prestart script
+# Copy the rest of the application files
 COPY . /app/
 
-# Note: We mount the local directory using docker-compose so ensure these scripts also have execute permissions
-# by running the following command on your host machine from the root of this project:
-# chmod +x ./backend/wait-for-it.sh ./backend/lcfs/prestart.sh ./backend/lcfs/start.sh ./backend/lcfs/start-reload.sh
-
-# Make all startup scripts executable
+# Make necessary scripts executable
 RUN chmod +x /app/wait-for-it.sh /app/lcfs/prestart.sh /app/lcfs/start.sh
 
-CMD /bin/bash /app/lcfs/start.sh
+# Default startup command
+CMD ["/bin/bash", "/app/lcfs/start.sh"]
 
 # Production stage
 FROM base as prod
@@ -43,5 +36,6 @@ ENV APP_ENVIRONMENT=prod
 FROM base as dev
 # Set the APP_ENVIRONMENT variable to 'development'
 ENV APP_ENVIRONMENT=dev
+
 # Install additional dependencies for development
-RUN poetry install
+RUN poetry install --no-root