Publish to Sonatype with GitHub Actions

Author: michaelmior

.github/workflows/sonatype.yml

@@ -0,0 +1,30 @@
+name: Sonatype Publish
+
+on:
+  workflow_run:
+    workflows: [CI]
+    types: [completed]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' && (github.event.workflow_run.head_branch == 'main' || startsWith(github.event.workflow_run.head_branch, 'v')) }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Coursier cache
+        uses: coursier/cache-action@v6
+      - uses: coursier/setup-action@v1
+        with:
+          jvm: zulu:11.0.10
+          apps: sbt scala
+      - uses: taiki-e/install-action@parse-changelog
+      - name: Set build timestamp
+        run:  echo "SOURCE_DATE_EPOCH=$(date -d $(parse-changelog CHANGELOG.md -t | rev | cut -d' ' -f1 | rev) '+%s')" >> "$GITHUB_ENV"
+      - run: sbt ci-release
+        env:
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}

build.sbt

@@ -219,7 +219,5 @@ apiMappings ++= {
 
 ThisBuild / sonatypeCredentialHost := "s01.oss.sonatype.org"
 sonatypeRepository := "https://s01.oss.sonatype.org/service/local"
-publishMavenStyle := true
-publishTo := sonatypePublishTo.value
 ThisBuild / dynverSonatypeSnapshots := true
 ThisBuild / dynverSeparator := "-"