Fix snapshot build (open-telemetry#138)

Co-authored-by: Jay DeLuca <[email protected]>

Author: trask

.github/workflows/pr-build.yml renamed to .github/workflows/build-pull-request.yml

@@ -1,4 +1,4 @@
-name: "PR Build"
+name: Build Pull Request
 
 on:
   pull_request:
@@ -8,15 +8,16 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          # the nebula plugin used in this repo needs the tags
-          fetch-depth: 0
 
       - id: setup-java-17
         name: Setup Java 17
@@ -29,6 +30,4 @@ jobs:
         uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
 
       - name: Build
-        run: >
-          ./gradlew build --stacktrace
-          "-Porg.gradle.java.installations.paths=${{ steps.setup-java-17.outputs.path }}"
+        run: ./gradlew build

.github/workflows/main-build.yml renamed to .github/workflows/build.yml

@@ -1,25 +1,23 @@
-name: "Main Build"
+name: Build
 
 on:
   push:
     branches:
       - main
+      - release/*
 
 permissions:
   contents: read
 
 jobs:
-  build:
-    name: Build
+  publish-snapshots:
     runs-on: ubuntu-latest
+    # skipping release branches because the versions in those branches are not snapshots
+    if: github.ref_name == 'main' && github.repository == 'open-telemetry/opentelemetry-proto-java'
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          # the nebula plugin used in this repo needs the tags
-          fetch-depth: 0
 
-      - id: setup-java-17
-        name: Setup Java 17
+      - name: Set up JDK for running Gradle
         uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
         with:
           distribution: temurin
@@ -28,17 +26,10 @@ jobs:
       - name: Set up gradle
         uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
 
-      - name: Build
-        run: >
-          ./gradlew build --stacktrace
-          "-Porg.gradle.java.installations.paths=${{ steps.setup-java-17.outputs.path }}"
-
-      - name: Publish snapshot
+      - name: Build and publish snapshots
+        run: ./gradlew assemble publishToSonatype
         env:
           SONATYPE_USER: ${{ secrets.SONATYPE_USER }}
           SONATYPE_KEY: ${{ secrets.SONATYPE_KEY }}
           GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
           GPG_PASSWORD: ${{ secrets.GPG_PASSWORD }}
-        run: >
-          ./gradlew snapshot --stacktrace
-          "-Porg.gradle.java.installations.paths=${{ steps.setup-java-17.outputs.path }}"