refactor workflows to enable multiple docker images

.github/workflows/build-and-push.yml

@@ -1,14 +1,16 @@
-name: "Build GARM images"
+name: "Build and push GARM images"
 on:
-  workflow_dispatch:
+  workflow_call:
     inputs:
       push_to_project:
         description: "Project to build images for"
         required: true
+        type: string
         default: "ghcr.io/cloudbase"
       ref:
         description: "Ref to build"
         required: true
+        type: string
         default: "main"
   schedule:
     - cron: "0 2 * * *"
@@ -24,8 +26,9 @@ jobs:
       runs-on: ubuntu-latest
       steps:
         - name: "Checkout"
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
           with:
+            ref: ${{ inputs.ref }}
             path: src/github.com/cloudbase/garm
             fetch-depth: 0
 
@@ -40,15 +43,12 @@ jobs:
             password: ${{ secrets.GITHUB_TOKEN }}
 
         - name: Build and push
+          env:
+            REGISTRY_INPUT: ${{ inputs.push_to_project }}
+            GH_REF: ${{ inputs.ref }}
+          working-directory: src/github.com/cloudbase/garm
           run: |
             set -x
-            REGISTRY_INPUT="${{ github.event.inputs.push_to_project }}"
-            REF_INPUT="${{ github.event.inputs.ref }}"
-
-            PUSH_TO_PROJECT="${REGISTRY_INPUT:-ghcr.io/cloudbase}"
-            GH_REF="${REF_INPUT:-main}"
-            cd src/github.com/cloudbase/garm && git checkout "${GH_REF}"
-
             VERSION=$(git describe --tags --match='v[0-9]*' --always)
             AZURE_REF=v0.1.0
             OPENSTACK_REF=v0.1.0
@@ -69,6 +69,9 @@ jobs:
               K8S_REF="main"
               VERSION="nightly"
             fi
+            if [ "$GH_REF" == "release/v1" ]; then
+              VERSION="v0.1"
+            fi
             docker buildx build \
               --provenance=false \
               --platform linux/amd64,linux/arm64 \

.github/workflows/trigger-manual.yml

@@ -0,0 +1,19 @@
+name: Manual build of GARM images
+on:
+  workflow_dispatch:
+    inputs:
+      push_to_project:
+        description: "Project to build images for"
+        required: true
+        default: "ghcr.io/cloudbase"
+      ref:
+        description: "Ref to build"
+        required: true
+        default: "main"
+
+jobs:
+  call-build-and-push:
+    uses: ./.github/workflows/build-and-push.yml
+    with:
+      push_to_project: ${{ inputs.push_to_project }}
+      ref: ${{ inputs.ref }}

.github/workflows/trigger-nightly.yml

@@ -0,0 +1,13 @@
+name: Nightly build of GARM images
+on:
+  schedule:
+    - cron: "0 2 * * *"
+
+jobs:
+  call-build-and-push:
+    uses: ./.github/workflows/build-and-push.yml
+    strategy:
+      matrix:
+        ref: ["main", "release/v1"]
+    with:
+      ref: ${{ matrix.ref }}