use setup-actions

librarian-core/src/main/resources/actions/build-pull-request.yaml

@@ -8,5 +8,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
+      - uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
       - run: |
           ./gradlew build 

librarian-core/src/main/resources/actions/publish-docs.yaml

@@ -14,34 +14,30 @@ jobs:
   build-docs:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
         with:
           fetch-depth: 0
 
-      - name: Build docs using Writerside Docker builder
-        uses: JetBrains/writerside-github-action@5a6920dbce3ef3169acbeb7e45c6cbdaf7e76bfa #v4
+      - uses: JetBrains/writerside-github-action@5a6920dbce3ef3169acbeb7e45c6cbdaf7e76bfa #v4
         with:
           instance: ${{ env.INSTANCE }}
           artifact: ${{ env.ARTIFACT }}
           docker-version: ${{ env.DOCKER_VERSION }}
 
-      - name: Prepare static content
-        run: |
+      - uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
+      - run: |
           export JAVA_HOME=$JAVA_HOME_21_X64 # Remove when ubuntu-latest updates to Java 21
           ./gradlew dokkatooGeneratePublicationHtml
           mkdir -p build/static
           cp -rf build/dokka/html build/static/kdoc
           unzip artifacts/webHelpDOC2-all.zip -d build/static
 
-      - name: Deploy Kdoc to github pages
-        uses: JamesIves/github-pages-deploy-action@5c6e9e9f3672ce8fd37b9856193d2a537941e66c #v4.6.1
+      - uses: JamesIves/github-pages-deploy-action@94f3c658273cf92fb48ef99e5fbc02bd2dc642b2 #v4.6.3
         with:
           branch: gh-pages # The branch the action should deploy to.
           folder: build/static # The folder the action should deploy.
 
-      - name: Save artifact with build results
-        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 #v4.3.3
+      - uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b #v4.3.4
         with:
           name: docs
           path: |

librarian-core/src/main/resources/actions/publish-release.yaml

@@ -12,6 +12,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
+      - uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
       - run: |
           ./gradlew librarianPublishToMavenCentral
           gh release create $GITHUB_REF_NAME --title $GITHUB_REF_NAME --verify-tag --notes-from-tag

librarian-core/src/main/resources/actions/publish-snapshot.yaml

@@ -9,6 +9,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
+      - uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
       - run: |
           ./gradlew librarianPublishToMavenSnapshots
         env:

librarian-core/src/main/resources/actions/tag-and-bump.yaml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
-      - uses: gradleup/librarian/tag-and-bump@main
+      - uses: gradleup/librarian/tag-and-bump@2cdb4fa8a36657aec1b52d2c5ec836f04713a80c #v0.0.4
         with:
           versionToRelease: ${{ inputs.versionToRelease }}
       # Trigger a workflow manually because actions cannot trigger workflows to avoid endless loops

librarian-gradle-plugin/src/main/kotlin/com/gradleup/librarian/gradle/librarian.kt

@@ -0,0 +1,17 @@
+package com.gradleup.librarian.gradle
+
+import org.gradle.api.Project
+import java.util.*
+
+fun Project.librarianProperties(): Properties {
+    return rootProject.file("librarian.properties").let {
+        require (it.exists()) {
+            "No librarian.properties found at ${it.absolutePath}"
+        }
+        Properties().apply {
+            it.inputStream().use {
+                load(it)
+            }
+        }
+    }
+}

librarian-gradle-plugin/src/main/kotlin/com/gradleup/librarian/gradle/module.kt

@@ -6,15 +6,15 @@ import com.gradleup.librarian.gradle.internal.findEnvironmentVariable
 import org.gradle.api.Project
 import java.util.Properties
 
-internal fun Properties.javaCompatibility(): Int? {
+fun Properties.javaCompatibility(): Int? {
   return getProperty("java.compatibility")?.toInt()
 }
 
-internal fun Properties.kotlinCompatibility(): String? {
+fun Properties.kotlinCompatibility(): String? {
   return getProperty("kotlin.compatibility")
 }
 
-internal fun Properties.versionPackageName(): String? {
+fun Properties.versionPackageName(): String? {
   return getProperty("version.packageName")
 }