FIX: fixing dockerfile for lighter images

Author: miguelcarcamov

.github/workflows/build_latest_container.yaml

@@ -79,6 +79,13 @@ jobs:
     steps:
     - name: Checkout Code
       uses: actions/checkout@v4
+    - name: Free up disk space
+      run: |
+        sudo rm -rf /usr/share/dotnet
+        sudo rm -rf /opt/ghc
+        sudo rm -rf /opt/hostedtoolcache/CodeQL
+        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+        df -h
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v3
       with:
@@ -87,6 +94,8 @@ jobs:
         password: ${{ secrets.REGISTRY_TOKEN }}
     - name: Setup Docker Buildx
       uses: docker/setup-buildx-action@v3
+    - name: Prune Docker system
+      run: docker system prune -af --volumes || true
     - name: Build and Push Docker Image
       uses: docker/build-push-action@v5
       with:
@@ -96,3 +105,5 @@ jobs:
         tags: ${{ env.REGISTRY }}/${{ github.repository }}:latest
         cache-from: type=gha
         cache-to: type=gha,mode=max
+        build-args: |
+          BUILDKIT_INLINE_CACHE=1

Dockerfile.prod

@@ -1,13 +1,27 @@
 FROM ghcr.io/miguelcarcamov/snow:base
 
-# Install snow and clean up to minimize image size
-RUN python3 --version && \
-    pip3 --version && \
-    echo "Installing snow" && \
-    pip3 install --no-cache-dir git+https://github.com/miguelcarcamov/snow.git && \
+# Install build tools first (smaller, can be cleaned up separately)
+RUN python3 -m pip install --upgrade --no-cache-dir pip wheel setuptools setuptools-scm build && \
+    python3 -m pip cache purge
+
+# Build and install snow with maximum space efficiency
+# Use /tmp/snow-build which we'll clean up immediately after
+RUN WORKDIR=/tmp/snow-build && \
+    mkdir -p $WORKDIR && \
+    cd $WORKDIR && \
+    echo "Cloning snow repository..." && \
+    git clone --depth 1 --single-branch https://github.com/miguelcarcamov/snow.git . && \
+    echo "Building snow package..." && \
+    python3 -m build --wheel && \
+    echo "Installing snow..." && \
+    pip3 install --no-cache-dir $(ls -t dist/*.whl | head -1) && \
+    cd / && \
+    rm -rf $WORKDIR && \
     python3 -m pip cache purge && \
-    rm -rf /root/.cache/pip && \
+    rm -rf /root/.cache/pip /root/.cache/pip-tools /root/.cache/git && \
     rm -rf /tmp/* /var/tmp/* && \
+    find /usr/local/lib/python3.* -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true && \
+    find /usr/local/lib/python3.* -type f \( -name "*.pyc" -o -name "*.pyo" \) -delete 2>/dev/null || true && \
     mkdir -p ~/.casa/data && \
     echo "Hello from snow production image"
 LABEL org.opencontainers.image.source="https://github.com/miguelcarcamov/snow"