Overhauling github workflows to support publishing full compatibility artifacts

Author: Devon Stewart

.github/workflows/build.yml

@@ -12,8 +12,22 @@ on:
       - release/*
 
 jobs:
-  scala-2_12:
+  scala:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [ '11' ]
+        scala: [
+            { version: '2.12.13' },
+            { version: '2.12.12' },
+            { version: '2.12.11' },
+            { version: '2.12.10' },
+            { version: '2.13.4' },
+            { version: '2.13.3' },
+            { version: '2.13.2' },
+            { version: '2.13.1' },
+            { version: '2.13.0' }
+          ]
     steps:
       - name: checkout the repo
         uses: actions/checkout@v2
@@ -23,23 +37,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: ${{ matrix.java }}
 
       - name: run tests
-        run: sbt ++2.12.10 test
-
-  scala-2_13:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout the repo
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
-
-      - name: run tests
-        run: sbt ++2.13.3 test
+        run: sbt ++${{ matrix.scala.version }} test

.github/workflows/pr.yml

@@ -8,8 +8,22 @@ on:
       - '*.md'
 
 jobs:
-  scala-2_12:
+  scala:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [ '11' ]
+        scala: [
+            { version: '2.12.13' },
+            { version: '2.12.12' },
+            { version: '2.12.11' },
+            { version: '2.12.10' },
+            { version: '2.13.4' },
+            { version: '2.13.3' },
+            { version: '2.13.2' },
+            { version: '2.13.1' },
+            { version: '2.13.0' }
+          ]
     steps:
       - name: checkout the repo
         uses: actions/checkout@v2
@@ -19,23 +33,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: ${{ matrix.java.version }}
 
       - name: run tests
-        run: sbt ++2.12.10 test
-
-  scala-2_13:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout the repo
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
-
-      - name: run tests
-        run: sbt ++2.13.3 test
+        run: sbt ++${{ matrix.scala.version }} test

.github/workflows/release.yml

@@ -11,8 +11,22 @@ on:
         required: true
 
 jobs:
-  scala-2_12:
+  scala:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [ '11' ]
+        scala: [
+            { version: '2.12.13' },
+            { version: '2.12.12' },
+            { version: '2.12.11' },
+            { version: '2.12.10' },
+            { version: '2.13.4' },
+            { version: '2.13.3' },
+            { version: '2.13.2' },
+            { version: '2.13.1' },
+            { version: '2.13.0' }
+          ]
     steps:
       - name: checkout the repo
         uses: actions/checkout@v2
@@ -22,7 +36,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: ${{ matrix.java }}
 
       - name: Import GPG key
         id: import_gpg
@@ -39,45 +53,8 @@ jobs:
           echo "email:       ${{ steps.import_gpg.outputs.email }}"
 
       - name: publish release
-        run: sbt ++2.12.10 publishSigned
+        run: sbt ++${{ matrix.scala.version }} publishSigned
         env:
           RELEASE_VERSION: ${{ github.event.inputs.version }}
           OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
-
-  scala-2_13:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout the repo
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Set up JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
-
-      - name: Import GPG key
-        id: import_gpg
-        uses: crazy-max/ghaction-import-gpg@v3
-        with:
-          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
-          passphrase: ${{ secrets.PGP_PASSPHRASE }}
-
-      - name: GPG user IDs
-        run: |
-          echo "fingerprint: ${{ steps.import_gpg.outputs.fingerprint }}"
-          echo "keyid:       ${{ steps.import_gpg.outputs.keyid }}"
-          echo "name:        ${{ steps.import_gpg.outputs.name }}"
-          echo "email:       ${{ steps.import_gpg.outputs.email }}"
-
-      - name: run tests
-        run: sbt ++2.13.3 test
-
-      - name: publish release
-        run: sbt ++2.13.3 publishSigned
-        env:
-          RELEASE_VERSION: ${{ github.event.inputs.version }}
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}