PMM-7 build devcontainer with gh actions (#2176)

* PMM-7 add an action to build the devcontainer

* PMM-7 do not build twice

* PMM-7 make the workflow run on call and dispatch

.github/workflows/devcontainer.yml

@@ -0,0 +1,62 @@
+name: Devcontainer
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: "The branch to build the devcontainer from"
+        default: "main"
+        required: true
+        type: string
+  workflow_call:
+    inputs:
+      branch:
+        description: "The branch to build the devcontainer from"
+        default: "main"
+        required: true
+        type: string
+
+jobs:
+  devcontainer:
+    name: Build
+    runs-on: ubuntu-22.04
+    timeout-minutes: 15
+    strategy:
+      fail-fast: false
+    permissions:
+      packages: write
+
+    env:
+      LAB_DEVCONTAINER_IMAGE: perconalab/pmm-server:dev-container
+      GH_DEVCONTAINER_IMAGE: ghcr.io/percona/pmm:dev-container
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.inputs.branch }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to ghcr.io registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Login to docker.io registry
+        uses: docker/login-action@v2
+        with:
+          registry: docker.io
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push to registries
+        uses: docker/build-push-action@v4
+        with:
+          file: ./devcontainer.Dockerfile
+          push: true
+          tags: |
+            ${{ env.GH_DEVCONTAINER_IMAGE }}
+            ${{ env.LAB_DEVCONTAINER_IMAGE }}