github workflow for dev images

Author: gzigzigzeo

.github/workflows/dev.yml

@@ -0,0 +1,75 @@
+# This is the temporary workflow for building and pushing imgproxy-base images with v4-dev tag.
+name: Build Dev image
+
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: "The git reference (branch or tag) to build the image from"
+        required: true
+        default: "version/4"
+      tag:
+        description: "The tag to push the image with"
+        required: true
+        default: "v4-dev"
+
+concurrency:
+  group: build-v4-dev-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    if: github.repository_owner == 'imgproxy'
+    strategy:
+      matrix:
+        build:
+          - arch: amd64
+            dockerPlatform: linux/amd64
+            image: linux-5.0
+          - arch: arm64
+            dockerPlatform: linux/arm64/v8
+            image: arm-3.0
+    runs-on:
+      - codebuild-imgproxy-${{ github.run_id }}-${{ github.run_attempt }}
+      - image:${{ matrix.build.image }}
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.ref }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          tags: ghcr.io/imgproxy/imgproxy-base:${{ github.event.inputs.tag }}-${{ matrix.build.arch }}
+          platforms: ${{ matrix.build.dockerPlatform }}
+          provenance: false
+          push: true
+
+  push_manifests:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push manifests
+        run: |
+          docker buildx imagetools create -t ghcr.io/imgproxy/imgproxy-base:${{ github.event.inputs.tag }} ghcr.io/imgproxy/imgproxy-base:${{ github.event.inputs.tag }}-amd64 ghcr.io/imgproxy/imgproxy-base:${{ github.event.inputs.tag }}-arm64