From 6c865b5eabc4f13e71357c7a07166f587a9bca48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ullrich=20Sch=C3=A4fer?= <hi+github@ullrich.is>
Date: Fri, 11 Oct 2024 12:49:05 +0200
Subject: [PATCH] Merging jobs into one to reuse gradle build results

---
 .github/workflows/changeset.yml |  4 ++
 .github/workflows/gradle.yml    | 68 +++++++++++++--------------------
 2 files changed, 30 insertions(+), 42 deletions(-)

diff --git a/.github/workflows/changeset.yml b/.github/workflows/changeset.yml
index 66b1860..4c7b561 100644
--- a/.github/workflows/changeset.yml
+++ b/.github/workflows/changeset.yml
@@ -22,16 +22,20 @@ jobs:
       published: ${{ steps.changesets.outputs.published }}
     steps:
       - uses: actions/checkout@v4
+        if: github.ref == 'refs/heads/main'
         with:
           token: ${{ secrets.BELLA_ACTION_TOKEN }}
       - name: Setup node
+        if: github.ref == 'refs/heads/main'
         uses: actions/setup-node@v4
         with:
           node-version: 20
 
       - uses: bahmutov/npm-install@v1
+        if: github.ref == 'refs/heads/main'
 
       - name: Create release PR or publish release
+        if: github.ref == 'refs/heads/main'
         id: changesets
         uses: changesets/action@v1
         with:
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index a9b9fc8..c71c0fe 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -2,21 +2,28 @@ name: Gradle Build, Tests and Publish
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "main", "ullrich/publish-via-ci" ]
   pull_request:
 
 jobs:
   build:
     runs-on: ubuntu-latest
+
+    permissions:
+      checks: write
+      pull-requests: write
+      contents: write
+
+    needs: changeset-on-main
+
     steps:
+    # Setup
     - uses: actions/checkout@v4
-
     - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
         java-version: '17'
         distribution: 'temurin'
-
     - name: Setup Gradle
       uses: gradle/actions/setup-gradle@v4
     
@@ -25,19 +32,13 @@ jobs:
         DATA: ${{ secrets.GOOGLE_SERVICES }}
       run: echo $DATA | base64 -di > ./example/google-services.json
 
+    # Build
     - name: Build with Gradle Wrapper
       run: ./gradlew build -xlint
 
-  test:
-    runs-on: ubuntu-latest
-    permissions:
-      checks: write
-      pull-requests: write
-    needs: build
-    steps:
+    # Test
     - name: Test with Gradle Wrapper
       run: ./gradlew test
-
     - name: Publish Test Report
       uses: mikepenz/action-junit-report@v4
       if: success() || failure() # always run even if the previous step fails
@@ -46,10 +47,7 @@ jobs:
         token: ${{ secrets.BELLA_ACTION_TOKEN }}
         comment: true
 
-  lint:
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
+    # Lint
     - name: Lint with Gradle Wrapper
       run: ./gradlew lint
     - name: Publish Lint Report
@@ -60,26 +58,14 @@ jobs:
         ignore-warnings: false
       continue-on-error: false # If annotations contain error of severity, action-android-lint exit 1.
 
-
-  ## -- Release Jobs
-
-  ## The release depends on the Changesets workflow. Only if changesets published a release,
-  ## we also run the jobs to push the resulting artifacts to Maven
-
-  changeset-on-main:
-    if: github.ref == 'refs/heads/main'
-    uses: ./.github/workflows/changeset.yml
-    secrets:
-      BELLA_ACTION_TOKEN: ${{ secrets.BELLA_ACTION_TOKEN }}
-
-  publish:
-    runs-on: ubuntu-latest
-    needs: [ changeset-on-main, build, test, lint ]
-    if: ${{ needs.changeset-on-main.outputs.published == 'true'}}
-    steps:
+    # Publish
+    ## Publishing depends on the Changesets workflow. Only if changesets published a release,
+    ## we also run the jobs to push the resulting artifacts to Maven
     - name: Publish to Maven Local
+      if: ${{ needs.changeset-on-main.outputs.published == 'true'}}
       run: ./gradlew -xtest -xlint assemble publishToMavenLocal
     - name: Setup Keyring
+      if: ${{ needs.changeset-on-main.outputs.published == 'true'}}
       id: keyring
       env:
         KEYRING_FILE: "~/publish-keyring.gpg"
@@ -88,6 +74,7 @@ jobs:
         echo $DATA | base64 -di > "$KEYRING_FILE"
         echo "keyringFile=$KEYRING_FILE" >> "$GITHUB_OUTPUT"
     - name: Publish to Maven
+      if: ${{ needs.changeset-on-main.outputs.published == 'true'}}
       run: |
         ./gradlew -xtest -xlint assemble publish \
           -Psigning.keyId=${{ secrets.SIGNING_KEYID }} \
@@ -96,17 +83,14 @@ jobs:
           -PNEXUS_USERNAME=${{ secrets.NEXUS_USERNAME }} \
           -PNEXUS_PASSWORD=${{ secrets.NEXUS_PASSWORD }}
 
-  dependency-submission:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    needs: publish
-
-    steps:
     # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies.
     # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md
     - name: Generate and submit dependency graph
+      if: ${{ needs.changeset-on-main.outputs.published == 'true'}}
       uses: gradle/actions/dependency-submission@v4
-      with:
-        cache-read-only: true
+
+  ## -- Release Jobs
+  changeset-on-main:
+    uses: ./.github/workflows/changeset.yml
+    secrets:
+      BELLA_ACTION_TOKEN: ${{ secrets.BELLA_ACTION_TOKEN }}