build the image

Author: anthony-nhs

.gitallowed

@@ -0,0 +1 @@
+id-token: write

.github/workflows/build_multi_arch_image.yml

@@ -0,0 +1,35 @@
+name: Build and push docker image
+
+on:
+    workflow_call:
+
+jobs:
+    build_image:
+        permissions:
+            id-token: write
+        runs-on: ${{ matrix.runner }}
+        strategy:
+            matrix:
+                include:
+                    - arch: amd64
+                      runner: ubuntu-22.04
+                    - arch: arm64
+                      runner: ubuntu-22.04-arm
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v5
+              with:
+                  fetch-depth: 0
+
+            - name: Build container
+              run: |
+                  make build-base-image
+                  docker tag ghcr.io/nhsdigital/eps-devcontainer-base:latest ghcr.io/nhsdigital/eps-devcontainer-base:latest-${{ matrix.arch }}
+                  docker save "ghcr.io/nhsdigital/eps-devcontainer-base:latest-${{ matrix.arch }}" -o eps-devcontainer-base-latest-${{ matrix.arch }}.img
+
+            - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f
+              name: Upload docker images
+              with:
+                name: eps-devcontainer-base-latest-${{ matrix.arch }}.img
+                path: |
+                    eps-devcontainer-base-latest-${{ matrix.arch }}.img

.github/workflows/pull_request.yml

@@ -90,3 +90,8 @@ jobs:
           #  echo "commit_id=${{ github.sha }}" >> "$GITHUB_ENV"
           echo "commit_id=${{ github.sha }}" >> "$GITHUB_OUTPUT"
           echo "sha_short=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
+
+
+  package_docker_image:
+    needs: [get_issue_number, quality_checks, get_commit_id]
+    uses: ./.github/workflows/build_multi_arch_image.yml