Merge pull request #14 from canonical/feature/oci-factorization

prepare repo for OCI factory

.github/workflows/pull-request.yaml

@@ -0,0 +1,16 @@
+name: Pull Requests
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  pull-request:
+    name: PR
+    uses: canonical/observability/.github/workflows/rock-pull-request.yaml@main
+    secrets: inherit

.github/workflows/rock-release-dev.yaml

@@ -0,0 +1,18 @@
+name: Publish ROCK to GHCR with dev tag
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    uses: canonical/observability/.github/workflows/rock-release-dev.yaml@main
+    secrets: inherit
+    with:
+      rock-name: prometheus

.github/workflows/rock-update.yaml

@@ -0,0 +1,26 @@
+name: Update ROCK
+
+on:
+  workflow_dispatch: {}
+  schedule:
+    - cron: '0 0,4,8,12,16,20 * * *'
+
+jobs:
+  build:
+    uses: canonical/observability/.github/workflows/rock-update.yaml@main
+    with:
+      rock-name: prometheus
+      source-repo: prometheus/prometheus
+      check-go: true
+      update-script: |
+        # The caller must provide $application_src and $rockcraft_yaml
+        #   $application_src: The root folder of the cloned upstream project
+        #   $rockcraft_yaml: Path of the rockcraft.yaml to update
+        if [[ -z "$application_src" || -z "$rockcraft_yaml"]]; then
+          echo "Remember to set the variables for application_src and rockcraft_yaml!"
+          exit 1;
+        fi
+        ## Node dependency
+        node_version=$(jq -r '.devDependencies."@types/node"' "$application_src"/web/ui/package.json | tr -d '^')
+        yq -i 'del(.parts.prometheus.build-snaps.[] | select(. == "node/*"))' "$rockcraft_yaml"
+        ver="${node_version%%\.*}" yq -i '.parts.prometheus.build-snaps += "node/"+strenv(ver)+"/stable"' "$rockcraft_yaml"

rockcraft.yaml → 2.45.0/rockcraft.yaml

@@ -20,7 +20,7 @@ parts:
     source-tag: "v2.46.0"
     build-snaps:
       - go/1.19/stable
-      - node/18/stable
+      - node/17/stable
     build-packages:
       - make
     override-build: |