Refactor github actions

Author: vishesh92

.github/actions/install-nonoss/action.yml

@@ -0,0 +1,14 @@
+name: 'Install CloudStack Non-OSS'
+description: 'Clones and installs the shapeblue/cloudstack-nonoss repository.'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install cloudstack-nonoss
+      shell: bash
+      run: |
+        git clone https://github.com/shapeblue/cloudstack-nonoss.git nonoss
+        cd nonoss
+        bash -x install-non-oss.sh
+        cd ..
+        rm -fr nonoss

.github/actions/setup-env/action.yml

@@ -0,0 +1,41 @@
+name: 'Setup CloudStack Environment'
+description: 'Sets up JDK (with Maven cache), optionally Python, and optionally APT build dependencies for CloudStack.'
+
+inputs:
+  java-version:
+    description: 'The JDK version to use'
+    required: false
+    default: '17'
+  install-python:
+    description: 'Whether to install Python 3.10'
+    required: false
+    default: 'false'
+  install-apt-deps:
+    description: 'Whether to install CloudStack APT build dependencies'
+    required: false
+    default: 'false'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up JDK ${{ inputs.java-version }}
+      uses: actions/setup-java@v4
+      with:
+        java-version: ${{ inputs.java-version }}
+        distribution: 'temurin'
+        architecture: x64
+        cache: 'maven'
+
+    - name: Set up Python
+      if: ${{ inputs.install-python == 'true' }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.10'
+        architecture: x64
+
+    - name: Install Build Dependencies
+      if: ${{ inputs.install-apt-deps == 'true' }}
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y git uuid-runtime genisoimage netcat-openbsd ipmitool build-essential libgcrypt20 libgpg-error-dev libgpg-error0 libopenipmi0 ipmitool libpython3-dev libssl-dev libffi-dev python3-openssl python3-dev python3-setuptools

.github/workflows/build.yml

@@ -16,53 +16,36 @@
 # under the License.
 
 name: Build
-
-on: [push, pull_request]
-
+on:
+- push
+- pull_request
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 permissions:
   contents: read
-
 jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v5
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v5
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-          cache: 'maven'
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: '3.10'
-          architecture: 'x64'
-
-      - name: Install Build Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y git uuid-runtime genisoimage netcat ipmitool build-essential libgcrypt20 libgpg-error-dev libgpg-error0 libopenipmi0 ipmitool libpython3-dev libssl-dev libffi-dev python3-openssl python3-dev python3-setuptools
-
-      - name: Env details
-        run: |
-          uname -a
-          whoami
-          javac -version
-          mvn -v
-          python3 --version
-          free -m
-          nproc
-          git status
-
-      - name: Noredist Build
-        run: |
-          git clone https://github.com/shapeblue/cloudstack-nonoss.git nonoss && cd nonoss && bash -x install-non-oss.sh && cd ..
-          rm -fr nonoss
-          mvn -B -P developer,systemvm -Dsimulator -Dnoredist clean install -T$(nproc)
+    - uses: actions/checkout@v5
+    - name: Setup Environment
+      uses: ./.github/actions/setup-env
+      with:
+        install-python: 'true'
+        install-apt-deps: 'true'
+    - name: Env details
+      run: |
+        uname -a
+        whoami
+        javac -version
+        mvn -v
+        python3 --version
+        free -m
+        nproc
+        git status
+    - name: Install Non-OSS
+      uses: ./.github/actions/install-nonoss
+    - name: Noredist Build
+      run: |
+        mvn -B -P developer,systemvm -Dsimulator -Dnoredist clean install -T$(nproc)