v4.x

.github/workflows/build.yml

@@ -9,6 +9,7 @@ on:
 jobs:
   stage1:
     name: Stage 1
+    if: ${{ !contains(github.event.head_commit.message, '[no stage1]') }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the Git repository
@@ -25,6 +26,7 @@ jobs:
         run: ./scripts/build -p -g -s toolchain
   stage2:
     name: Stage 2
+    if: ${{ !contains(github.event.head_commit.message, '[no stage2]') && !failure() && !cancelled() }}
     runs-on: ubuntu-latest
     needs: stage1
     steps:
@@ -42,6 +44,7 @@ jobs:
         run: ./scripts/build -p -g -s base
   stage3:
     name: Stage 3
+    if: ${{ !contains(github.event.head_commit.message, '[no stage3]') && !failure() && !cancelled() }}
     runs-on: ubuntu-latest
     needs: stage2
     strategy:

.github/workflows/pr.yml

@@ -10,6 +10,8 @@ jobs:
   stage1:
     name: Stage 1
     runs-on: ubuntu-latest
+    outputs:
+      UUID: ${{ steps.export_container_uuid.outputs.UUID }}
     steps:
       - name: Checkout the Git repository
         uses: actions/checkout@v3
@@ -23,11 +25,34 @@ jobs:
         uses: docker/setup-buildx-action@v3
       - name: Build and push toolchain
         run: ./scripts/build -g -s toolchain
+      - name: Export the container
+        id: export_container_uuid
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          sudo apt-get update -y
+          sudo apt-get install uuid-runtime
+          export UUID=$(uuidgen)
+          echo "UUID=$UUID" >> "$GITHUB_ENV"
+          echo "UUID=$UUID" >> "$GITHUB_OUTPUT"
+          docker image save ghcr.io/toltec-dev/toolchain | gzip > ${{ runner.temp }}/$UUID-toolchain.tar.gz
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4 
+        with:
+          name: ${{ env.UUID }}-toolchain
+          path: ${{ runner.temp }}/${{ env.UUID }}-toolchain.tar.gz
+          retention-days: 1
   stage2:
     name: Stage 2
     runs-on: ubuntu-latest
+    outputs:
+      UUID: ${{ steps.export_uuid_for_stage3.outputs.UUID }}
     needs: stage1
     steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ needs.stage1.outputs.UUID }}-toolchain
+          path: ${{ runner.temp }}
       - name: Checkout the Git repository
         uses: actions/checkout@v3
       - name: Login to GitHub Container Registry
@@ -38,8 +63,25 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+      - name: Set UUID for stage3
+        id: export_uuid_for_stage3
+        run: echo "UUID=${{ needs.stage1.outputs.UUID }}" >> "$GITHUB_OUTPUT"
+      - name: Import container
+        run: |
+          pushd ${{ runner.temp }}
+          tar xf ${{ needs.stage1.outputs.UUID }}-toolchain.tar.gz
+          popd
+          rm ${{ runner.temp }}/${{ needs.stage1.outputs.UUID }}-toolchain.tar.gz
       - name: Build and push toolchain
-        run: ./scripts/build -g -s base
+        run: ./scripts/build -g -s base -c ghcr.io/toltec-dev/toolchain=oci-layout://${{ runner.temp }}
+      - name: Export the container
+        run: docker image save ghcr.io/toltec-dev/base | gzip > ${{ runner.temp }}/${{ needs.stage1.outputs.UUID }}-base.tar.gz
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4 
+        with:
+          name: ${{ needs.stage1.outputs.UUID }}-base
+          path: ${{ runner.temp }}/${{ needs.stage1.outputs.UUID }}-base.tar.gz
+          retention-days: 1
   stage3:
     name: Stage 3
     runs-on: ubuntu-latest
@@ -48,6 +90,11 @@ jobs:
       matrix:
         target: [golang, python, qt, rust, dotnet6]
     steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: ${{ needs.stage2.outputs.UUID }}-base
+          path: ${{ runner.temp }}
       - name: Checkout the Git repository
         uses: actions/checkout@v3
       - name: Login to GitHub Container Registry
@@ -58,5 +105,11 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+      - name: Import container
+        run: |
+          pushd ${{ runner.temp }}
+          tar xf ${{ needs.stage2.outputs.UUID }}-base.tar.gz
+          popd
+          rm ${{ runner.temp }}/${{ needs.stage2.outputs.UUID }}-base.tar.gz
       - name: Build and push toolchain
-        run: ./scripts/build -g -s ${{ matrix.target }}
+        run: ./scripts/build -g -s ${{ matrix.target }} -c ghcr.io/toltec-dev/base=oci-layout://${{ runner.temp }}

README.md

@@ -1,4 +1,4 @@
 ## Toltec Build Toolchain
 
-This branch contains the Docker image definitions for the `3.x` releases.\
+This branch contains the Docker image definitions for the `4.x` releases.\
 [See the main README file for more information →](https://github.com/toltec-dev/toolchain#readme)