chore: optimize jobs for using PS6 runners

PS6 runners are better suited to longer running jobs due to turn around
time needed for refreshing a runner. Currently 15-30 minutes each.

Small jobs will move back to using github runners to speed up the
overall time for github actions to take.

Tests requiring the build job, are moved to the same workflow to reduce
the number of times we run the build job.

Integration tests will be run on PS6 runners using a test
parallelization of 10.

.github/workflows/canary.yml

@@ -14,7 +14,7 @@ jobs:
   # Ensure project builds before running testing matrix
   build:
     name: Build
-    runs-on: [self-hosted, jammy]
+    runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v4

.github/workflows/cla.yml

@@ -1,16 +1,18 @@
-name: "CLA check"
+name: "Static Analysis"
 on: [pull_request, workflow_dispatch]
 
 permissions:
   contents: read
 
+# This task runs solo has it doesn't need to be run as often.
 jobs:
   cla-check:
     permissions:
       pull-requests: write  # for canonical/has-signed-canonical-cla to create & update comments
-    runs-on: [self-hosted, jammy]
+    runs-on: ubuntu-latest
     steps:
       - name: Check if CLA signed
         uses: canonical/[email protected]
         with:
           accept-existing-contributors: true
+

.github/workflows/static-analysis.yaml

@@ -8,10 +8,93 @@ on:
 permissions:
   contents: read
 
+# These jobs are small independent tasks which are required, but do not
+# gate any integration or unit tests.
 jobs:
+  # Ensure convention commits guidelines have been followed.
   conventional-commits:
     name: Check conventional commits
     runs-on: ubuntu-latest
     steps:
         - uses: actions/checkout@v4
         - uses: wagoid/commitlint-github-action@v6
+
+  # Ensure the generated docs are up-to-date
+  generate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: true
+      - uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: "1.9.*"
+          terraform_wrapper: false
+      - run: go generate ./...
+      - name: git diff
+        run: |
+          git diff --compact-summary --exit-code || \
+            (echo; echo "Unexpected difference in directories after code generation. Run 'go generate ./...' command and commit."; exit 1)
+
+  # Ensure the go code is formatted properly
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: true
+      - run: gofmt -w -l -s .
+      - name: git diff
+        run: |
+          git diff --compact-summary --exit-code || \
+            (echo; echo "Unexpected difference in directories after go fmt. Run 'gofmt -w -l -s .' command and commit."; exit 1)
+
+
+  # This runs golangci-lint against the codebase
+  lint:
+    name: golangci-lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Determine which tests to run
+        uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            go:
+              - '**.go'
+              - 'go.mod'
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.54.0
+          args: --print-issued-lines=true
+
+  # This runs copyright-check against the codebase
+  copyright-check:
+    name: copyright-check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: false
+      - run: |
+          OUT=$(find . -name '*.go' | sort | xargs grep -L -E '// (Copyright|Code generated)' || true)
+          LINES=$(echo "${OUT}" | wc -w)
+          if [ "$LINES" != 0 ]; then
+            echo ""
+            echo "$(red 'Found some issues:')"
+            echo -e '\nThe following files are missing copyright headers'
+            echo "${OUT}"
+            exit 1
+          fi