feat: add gh workflows (#265)

.dockerignore

@@ -3,6 +3,7 @@ alpline
 .*
 tests
 *-example.toml
+.golangci.yml
 *.md
 *.pc
 dist

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,34 @@
+# Description
+
+<!--- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. -->
+
+Fixes # (issue)
+
+## Type of change
+
+Please delete options that are not relevant.
+
+- [ ] Bug fix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] This change requires a documentation update
+
+# How Has This Been Tested?
+
+<!--- Please describe in detail how you tested your changes. -->
+<!--- Include details of your testing environment, and the tests you ran to -->
+<!--- see how your change affects other areas of the code, etc. -->
+
+## Screenshots (if appropriate):
+
+# Checklist:
+
+- [ ] My code follows the style guidelines of this project
+- [ ] I have performed a self-review of my own code
+- [ ] I have commented my code, particularly in hard-to-understand areas
+- [ ] I have made corresponding changes to the documentation
+- [ ] My changes generate no new warnings
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] New and existing unit tests pass locally with my changes
+- [ ] Any dependent changes have been merged and published in downstream modules
+- [ ] Updated version in Makefile respecting [semver v2](https://semver.org/spec/v2.0.0.html)

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      # Check for updates to GitHub Actions every weekday
+      interval: "daily"

.github/issue_template.md

@@ -0,0 +1,16 @@
+## I'm submitting a ...
+
+- [ ] bug report
+- [ ] feature request
+
+## What is the current behavior?
+
+## If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem
+
+## What is the expected behavior?
+
+## What is the motivation / use case for changing the behavior?
+
+## Please tell us about your environment:
+
+Version: X.Y.Z

.github/workflow-config.json

@@ -0,0 +1,20 @@
+{
+  "go-version": "1.19.4",
+  "deploy": {
+    "pull-request": true,
+    "sign-docker-image": false,
+    "pull-request-images": [
+      {
+        "name": "ubuntu"
+      }
+    ],
+    "release-images": [
+      {
+        "name": "ubuntu"
+      },
+      {
+        "name": "oraclelinux"
+      }
+    ]
+  }
+}

.github/workflows/pull-request-cleanup-manual.yml

@@ -0,0 +1,92 @@
+name: "[Manual] Pull Request Cleanup"
+
+on:
+  workflow_dispatch:
+    inputs:
+      pattern:
+        description: |
+          Tags pattern filter
+        required: true
+        type: string
+        default: "rc.pr-"
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: false
+
+env:
+  PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
+  PULL_REQUEST_BRANCH: ${{ github.head_ref }}
+  IMAGE_NAME: "ghcr.io/${{ github.repository }}"
+  PACKAGE_NAME: oracledb_exporter
+  PACKAGE_TYPE: container
+  USERNAME: ${{ github.repository_owner }}
+
+jobs:
+  cleanup-ghcr:
+    runs-on: ubuntu-latest
+    name: "cleanup ghcr / ${{ github.event.inputs.pattern }}"
+    steps:
+      - name: Cleanup versions
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER: ${{ github.event.inputs.pattern }}
+        run: |
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            "/users/${{ env.USERNAME }}/packages/${{ env.PACKAGE_TYPE }}/${{ env.PACKAGE_NAME }}/versions" > versions.json
+
+          VERSIONS=$(jq -r '.[] | select(.metadata.container.tags[] | test("${{ env.FILTER }}")) | .id' versions.json)
+          for VERSION in $(echo -n "$VERSIONS")
+          do
+            TAG=$(jq -r \
+              --arg VERSION "$VERSION" \
+              '.[] | select(.id | tostring | test($VERSION)) | .metadata.container.tags | join(",")' \
+              versions.json
+            )
+            DIGEST=$(jq -r \
+              --arg VERSION "$VERSION" \
+              '.[] | select(.id | tostring | test($VERSION)) | .name' \
+              versions.json
+            )
+            echo "deleting ${IMAGE_NAME}:${TAG} with digest=${DIGEST}"
+            echo "deleting package PACKAGE_VERSION_ID=${VERSION}"
+            # https://github.com/cli/cli/issues/3937
+            echo -n | gh api \
+              --silent \
+              --method DELETE \
+              -H "Accept: application/vnd.github+json" \
+              "/users/${{ env.USERNAME }}/packages/${{ env.PACKAGE_TYPE }}/${{ env.PACKAGE_NAME }}/versions/$VERSION" \
+              --input -
+          done
+  cleanup-pre-releases:
+    runs-on: ubuntu-latest
+    name: "cleanup pre-releases / ${{ github.event.inputs.pattern }}"
+    steps:
+      - name: Cleanup releases
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER: ${{ github.event.inputs.pattern }}
+        run: |
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            "/repos/${{ github.repository }}/releases" \
+            --jq='.[] | select(.prerelease=false) | select(.tag_name | test("${{ env.FILTER }}"))' > versions.json
+
+          VERSIONS=$(jq -r '.id' versions.json)
+          for VERSION in $(echo -n "$VERSIONS")
+          do
+            RELEASE=$(jq -r \
+              --arg VERSION "$VERSION" \
+              'select(.id | tostring | test($VERSION)) | .name' \
+              versions.json
+            )
+            echo "deleting release \"$RELEASE\" with RELEASE_ID=${VERSION}"
+            # https://github.com/cli/cli/issues/3937
+            echo -n | gh api \
+              --silent \
+              --method DELETE \
+              -H "Accept: application/vnd.github+json" \
+              "/repos/${{ github.repository }}/releases/$VERSION" \
+              --input -
+          done

.github/workflows/pull-request-cleanup.yml

@@ -0,0 +1,86 @@
+name: Pull Request Cleanup
+
+on:
+  pull_request:
+    types: [closed]
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: false
+
+env:
+  PULL_REQUEST_NUMBER: ${{ github.event.pull_request.number }}
+  PULL_REQUEST_BRANCH: ${{ github.head_ref }}
+  IMAGE_NAME: "ghcr.io/${{ github.repository }}"
+  PACKAGE_NAME: oracledb_exporter
+  PACKAGE_TYPE: container
+  USERNAME: ${{ github.repository_owner }}
+
+jobs:
+  cleanup-ghcr:
+    runs-on: ubuntu-latest
+    name: "cleanup ghcr"
+    steps:
+      - name: Cleanup versions
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER: rc.pr-${{ env.PULL_REQUEST_NUMBER }}
+        run: |
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            "/users/${{ env.USERNAME }}/packages/${{ env.PACKAGE_TYPE }}/${{ env.PACKAGE_NAME }}/versions" > versions.json
+
+          VERSIONS=$(jq -r '.[] | select(.metadata.container.tags[] | test("${{ env.FILTER }}")) | .id' versions.json)
+          for VERSION in $(echo -n "$VERSIONS")
+          do
+            TAG=$(jq -r \
+              --arg VERSION "$VERSION" \
+              '.[] | select(.id | tostring | test($VERSION)) | .metadata.container.tags | join(",")' \
+              versions.json
+            )
+            DIGEST=$(jq -r \
+              --arg VERSION "$VERSION" \
+              '.[] | select(.id | tostring | test($VERSION)) | .name' \
+              versions.json
+            )
+            echo "deleting ${IMAGE_NAME}:${TAG} with digest=${DIGEST}"
+            echo "deleting package PACKAGE_VERSION_ID=${VERSION}"
+            # https://github.com/cli/cli/issues/3937
+            echo -n | gh api \
+              --silent \
+              --method DELETE \
+              -H "Accept: application/vnd.github+json" \
+              "/users/${{ env.USERNAME }}/packages/${{ env.PACKAGE_TYPE }}/${{ env.PACKAGE_NAME }}/versions/$VERSION" \
+              --input -
+          done
+  cleanup-pre-releases:
+    runs-on: ubuntu-latest
+    name: "cleanup pre-releases"
+    steps:
+      - name: Cleanup releases
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          FILTER: rc.pr-${{ env.PULL_REQUEST_NUMBER }}
+        run: |
+          gh api \
+            -H "Accept: application/vnd.github+json" \
+            "/repos/${{ github.repository }}/releases" \
+            --jq='.[] | select(.prerelease=false) | select(.tag_name | test("${{ env.FILTER }}"))' > versions.json
+
+          VERSIONS=$(jq -r '.id' versions.json)
+          for VERSION in $(echo -n "$VERSIONS")
+          do
+            RELEASE=$(jq -r \
+              --arg VERSION "$VERSION" \
+              'select(.id | tostring | test($VERSION)) | .name' \
+              versions.json
+            )
+            echo "deleting release \"$RELEASE\" with RELEASE_ID=${VERSION}"
+            # https://github.com/cli/cli/issues/3937
+            echo -n | gh api \
+              --silent \
+              --method DELETE \
+              -H "Accept: application/vnd.github+json" \
+              "/repos/${{ github.repository }}/releases/$VERSION" \
+              --input -
+          done