Testing

.github/workflows/build-deb.yml

@@ -0,0 +1,54 @@
+###################################################################################################
+###                       THIS IS A REUSABLE WORKFLOW TO BUILD SCALA DEB                        ###
+### HOW TO USE:                                                                                 ###
+###   - THE RELEASE WORKFLOW SHOULD CALL THIS WORKFLOW                                          ###
+###   - IT WILL UPLOAD TO GITHUB THE DEB FILE FOR SCALA UNDER THE 'scala.deb' NAME              ###
+###                                                                                             ###
+### NOTE:                                                                                       ###
+###   - SCALA 3.8.0+ IS DISTRIBUTED USING JAVA 17                                               ###
+###################################################################################################
+
+name: Build the Debian Package
+
+on:
+  workflow_call:
+    outputs:
+      version:
+        description: 'The full Scala version, from sbt (scala3-compiler-bootstrapped/version)'
+        value: ${{ jobs.build.outputs.version }}
+
+env:
+  # Release only happens when triggering CI by pushing a tag
+  RELEASEBUILD: ${{ startsWith(github.event.ref, 'refs/tags/') && 'yes' || 'no' }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.extract-version.outputs.version }}
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: sbt
+      - uses: sbt/setup-sbt@bfea3c5f48abd221b04a6df4798aa5eb8b6a2baf # v1.5.6
+      - name: Ensure Debian build tooling
+        run: |
+          command -v dpkg-deb >/dev/null && command -v fakeroot >/dev/null \
+            || (sudo apt-get update && sudo apt-get install -y --no-install-recommends dpkg-dev fakeroot)
+      - name: Extract Scala version
+        id: extract-version
+        shell: bash
+        run: |
+          version=$(./project/scripts/sbt "print scala3-compiler-bootstrapped/version" | tail -n1)
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+          echo "Extracted Scala version: $version"
+      - name: Build the .deb package
+        run: ./project/scripts/sbt "dist-linux-x86_64-deb/Debian/packageBin"
+      - name: Upload deb Artifact
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: scala.deb
+          path: ./dist/linux-x86_64-deb/target/scala.deb

.github/workflows/build-msi.yml

@@ -5,7 +5,7 @@
 ###   - IT WILL UPLOAD TO GITHUB THE MSI FILE FOR SCALA UNDER THE 'scala.msi' NAME              ###
 ###                                                                                             ###
 ### NOTE:                                                                                       ###
-###   - WE SHOULD BUILD SCALA USING JAVA 8                                                      ###
+###   - SCALA 3.8.0+ IS DISTRIBUTED USING JAVA 17                                               ###
 ###################################################################################################
 
 name: Build the MSI Package
@@ -14,14 +14,14 @@ on:
   workflow_call:
     outputs:
       version:
-        description: 'The developed Scala version (major.minor.patch) extracted from project/Build.scala'
+        description: 'The full Scala version, from sbt (scala3-compiler-bootstrapped/version)'
         value: ${{ jobs.build.outputs.version }}
 
 permissions:
   contents: read
 
 env:
-  # Release only happends when triggering CI by pushing tag
+  # Release only happens when triggering CI by pushing a tag
   RELEASEBUILD: ${{ startsWith(github.event.ref, 'refs/tags/') && 'yes' || 'no' }}
 
 jobs:
@@ -40,7 +40,7 @@ jobs:
         id: extract-version
         shell: bash
         run: |
-          version=$(sed -n 's/.*val developedVersion = "\(.*\)".*/\1/p' project/Build.scala)
+          version=$(sbt -no-colors "print scala3-compiler-bootstrapped/version" | tr -d '\r' | tail -n1)
           echo "version=$version" >> "$GITHUB_OUTPUT"
           echo "Extracted Scala version: $version"
       - name: Build MSI package

.github/workflows/build-rpm.yml

@@ -0,0 +1,53 @@
+###################################################################################################
+###                       THIS IS A REUSABLE WORKFLOW TO BUILD SCALA RPM                        ###
+### HOW TO USE:                                                                                 ###
+###   - THE RELEASE WORKFLOW SHOULD CALL THIS WORKFLOW                                          ###
+###   - IT WILL UPLOAD TO GITHUB THE RPM FILE FOR SCALA UNDER THE 'scala.rpm' NAME              ###
+###                                                                                             ###
+### NOTE:                                                                                       ###
+###   - SCALA 3.8.0+ IS DISTRIBUTED USING JAVA 17                                               ###
+###   - rpmbuild is provided by the `rpm` apt package (cross-distro build tool)                 ###
+###################################################################################################
+
+name: Build the RPM Package
+
+on:
+  workflow_call:
+    outputs:
+      version:
+        description: 'The full Scala version, from sbt (scala3-compiler-bootstrapped/version)'
+        value: ${{ jobs.build.outputs.version }}
+
+env:
+  # Release only happens when triggering CI by pushing a tag
+  RELEASEBUILD: ${{ startsWith(github.event.ref, 'refs/tags/') && 'yes' || 'no' }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.extract-version.outputs.version }}
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: sbt
+      - uses: sbt/setup-sbt@bfea3c5f48abd221b04a6df4798aa5eb8b6a2baf # v1.5.6
+      - name: Ensure RPM build tooling
+        run: command -v rpmbuild >/dev/null || (sudo apt-get update && sudo apt-get install -y rpm)
+      - name: Extract Scala version
+        id: extract-version
+        shell: bash
+        run: |
+          version=$(./project/scripts/sbt "print scala3-compiler-bootstrapped/version" | tail -n1)
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+          echo "Extracted Scala version: $version"
+      - name: Build the .rpm package
+        run: ./project/scripts/sbt "dist-linux-x86_64-rpm/Rpm/packageBin"
+      - name: Upload rpm Artifact
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: scala.rpm
+          path: ./dist/linux-x86_64-rpm/target/rpm/scala.rpm

.github/workflows/ci.yaml

@@ -222,6 +222,30 @@ jobs:
           mv scala.msi "${msiInstaller}"
           sha256sum "${msiInstaller}" > "${msiInstaller}.sha256"
 
+      - name: Download deb package
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: scala.deb
+          path: .
+      - name: Prepare deb package
+        shell: bash
+        run: |
+          debInstaller="scala3-${{ env.RELEASE_TAG }}-x86_64-pc-linux.deb"
+          mv scala.deb "${debInstaller}"
+          sha256sum "${debInstaller}" > "${debInstaller}.sha256"
+
+      - name: Download rpm package
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: scala.rpm
+          path: .
+      - name: Prepare rpm package
+        shell: bash
+        run: |
+          rpmInstaller="scala3-${{ env.RELEASE_TAG }}-x86_64-pc-linux.rpm"
+          mv scala.rpm "${rpmInstaller}"
+          sha256sum "${rpmInstaller}" > "${rpmInstaller}.sha256"
+
       - name: Install GH CLI
         uses: dev-hanz-ops/install-gh-cli-action@af38ce09b1ec248aeb08eea2b16bbecea9e059f8 # v0.2.1
         with:
@@ -251,6 +275,8 @@ jobs:
           --verify-tag ${{ env.RELEASE_TAG }} \
           scala3-${{ env.RELEASE_TAG }}*.zip \
           scala3-${{ env.RELEASE_TAG }}*.tar.gz \
+          scala3-${{ env.RELEASE_TAG }}*.deb \
+          scala3-${{ env.RELEASE_TAG }}*.rpm \
           scala3-${{ env.RELEASE_TAG }}*.sha256 \
           scala3-${{ env.RELEASE_TAG }}.msi
 
@@ -379,6 +405,30 @@ jobs:
      version: ${{ needs.build-msi-package.outputs.version }}
      java-version: 17
 
+  build-deb-package:
+   uses: ./.github/workflows/build-deb.yml
+   if  :
+     (github.event_name == 'pull_request' && contains(github.event.pull_request.body, '[test_deb]')) ||
+     (github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/'))
+
+  test-deb-package:
+   uses: ./.github/workflows/test-deb.yml
+   needs: [build-deb-package]
+   with:
+     version: ${{ needs.build-deb-package.outputs.version }}
+
+  build-rpm-package:
+   uses: ./.github/workflows/build-rpm.yml
+   if  :
+     (github.event_name == 'pull_request' && contains(github.event.pull_request.body, '[test_rpm]')) ||
+     (github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/'))
+
+  test-rpm-package:
+   uses: ./.github/workflows/test-rpm.yml
+   needs: [build-rpm-package]
+   with:
+     version: ${{ needs.build-rpm-package.outputs.version }}
+
   build-sdk-package:
    uses: ./.github/workflows/build-sdk.yml
    permissions:

.github/workflows/test-deb.yml

@@ -0,0 +1,82 @@
+###################################################################################################
+###                  THIS IS A REUSABLE WORKFLOW TO TEST SCALA WITH DEB RUNNER                  ###
+### HOW TO USE:                                                                                 ###
+###  `version` is the expected Scala version; the installed scala/scalac/scaladoc               ###
+###  are asserted to report it, then a program is compiled and run.                             ###
+### NOTE: Requires `scala.deb` artifact uploaded within the same run                            ###
+###                                                                                             ###
+###################################################################################################
+
+name: Test 'scala' Debian Package
+run-name: Test 'scala' (${{ inputs.version }}) Debian Package
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        image:
+          - debian:12
+          - debian:13
+          - ubuntu:22.04
+          - ubuntu:24.04
+    container: ${{ matrix.image }}
+    env:
+      VERSION: ${{ inputs.version }}
+    steps:
+      - name: Download deb artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: scala.deb
+          path: .
+
+      - name: Install Scala Runner
+        run: |
+          apt-get update
+          apt-get install -y ./scala.deb
+
+      - name: Verify installation layout
+        run: |
+          set -e
+          echo "Checking /usr/bin/scala symlink..."
+          test -L /usr/bin/scala
+          test "$(readlink -f /usr/bin/scala)" = /usr/share/scala3/bin/scala
+
+          echo "Checking VERSION file..."
+          test -f /usr/share/scala3/VERSION
+          cat /usr/share/scala3/VERSION
+
+          echo "Checking scala-cli launcher..."
+          test -x /usr/share/scala3/libexec/scala-cli
+
+          echo "Checking maven2 directory..."
+          test -d /usr/share/scala3/maven2
+
+      - name: Test Scala Runner
+        run: |
+          out="$(scala --version)"; echo "$out"
+          echo "$out" | grep -qF "Scala version (default): $VERSION"
+      - name: Test the `scalac` command
+        run: |
+          out="$(scalac --version)"; echo "$out"
+          echo "$out" | grep -qF "Scala compiler version $VERSION"
+      - name: Test the `scaladoc` command
+        run: |
+          out="$(scaladoc --version)"; echo "$out"
+          echo "$out" | grep -qF "Scaladoc version $VERSION"
+
+      - name: Smoke test - compile and run
+        run: |
+          echo '@main def test() = println("Hello from Scala")' > test.scala
+          scala run --server=false test.scala
+
+      - name: Uninstall the `scala` package
+        run: apt-get remove -y scala3

.github/workflows/test-rpm.yml

@@ -0,0 +1,95 @@
+###################################################################################################
+###                  THIS IS A REUSABLE WORKFLOW TO TEST SCALA WITH RPM RUNNER                  ###
+### HOW TO USE:                                                                                 ###
+###  `version` is the expected Scala version; the installed scala/scalac/scaladoc               ###
+###  are asserted to report it, then a program is compiled and run.                             ###
+### NOTE: Requires `scala.rpm` artifact uploaded within the same run                            ###
+###                                                                                             ###
+###################################################################################################
+
+name: Test 'scala' RPM Package
+run-name: Test 'scala' (${{ inputs.version }}) RPM Package
+
+on:
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        image:
+          - fedora:43
+          - fedora:latest
+          - almalinux:9
+          - almalinux:10
+          - opensuse/leap:16.0
+          - opensuse/tumbleweed
+    container: ${{ matrix.image }}
+    env:
+      VERSION: ${{ inputs.version }}
+    steps:
+      - name: Download rpm artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: scala.rpm
+          path: .
+
+      - name: Install Scala Runner
+        run: |
+          if command -v dnf >/dev/null; then
+            dnf install -y ./scala.rpm
+          elif command -v zypper >/dev/null; then
+            zypper --non-interactive --gpg-auto-import-keys refresh
+            zypper --non-interactive install --allow-unsigned-rpm ./scala.rpm
+          else
+            echo "No supported package manager (dnf/zypper) found"; exit 1
+          fi
+
+      - name: Verify installation layout
+        run: |
+          set -e
+          echo "Checking /usr/bin/scala symlink..."
+          test -L /usr/bin/scala
+          test "$(readlink -f /usr/bin/scala)" = /usr/share/scala3/bin/scala
+
+          echo "Checking VERSION file..."
+          test -f /usr/share/scala3/VERSION
+          cat /usr/share/scala3/VERSION
+
+          echo "Checking scala-cli launcher..."
+          test -x /usr/share/scala3/libexec/scala-cli
+
+          echo "Checking maven2 directory..."
+          test -d /usr/share/scala3/maven2
+
+      - name: Test Scala Runner
+        run: |
+          out="$(scala --version)"; echo "$out"
+          echo "$out" | grep -qF "Scala version (default): $VERSION"
+      - name: Test the `scalac` command
+        run: |
+          out="$(scalac --version)"; echo "$out"
+          echo "$out" | grep -qF "Scala compiler version $VERSION"
+      - name: Test the `scaladoc` command
+        run: |
+          out="$(scaladoc --version)"; echo "$out"
+          echo "$out" | grep -qF "Scaladoc version $VERSION"
+
+      - name: Smoke test - compile and run
+        run: |
+          echo '@main def test() = println("Hello from Scala")' > test.scala
+          scala run --server=false test.scala
+
+      - name: Uninstall the `scala` package
+        run: |
+          if command -v dnf >/dev/null; then
+            dnf remove -y scala3
+          elif command -v zypper >/dev/null; then
+            zypper --non-interactive remove scala3
+          fi