parametrize versions

Author: jalvesz

.github/workflows/fpm-deployment.yml

@@ -2,6 +2,11 @@ name: fpm-deployment
 
 on: [push, pull_request]
 
+env:
+  FPM_VERSION: 'v0.12.0'  # FPM version
+  SETUP_FPM_VERSION: 'v8' # setup-fpm action version
+  GNU_VERSION: '13'       # GNU compiler toolchain major version
+
 jobs:
   deploy:
     name: Run tests and deploys the fpm branches
@@ -11,7 +16,7 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            toolchain: {compiler: gcc, version: 13}
+            toolchain: {compiler: gcc, version: ${{ env.GNU_VERSION }} }
 
     steps:
       - name: Checkout code
@@ -32,9 +37,9 @@ jobs:
           version: ${{ matrix.toolchain.version }}
 
       - name: Setup Fortran Package Manager
-        uses: fortran-lang/setup-fpm@v8
+        uses: fortran-lang/setup-fpm@${{ env.SETUP_FPM_VERSION }}
         with:
-          fpm-version: 'v0.12.0'
+          fpm-version: ${{ env.FPM_VERSION }}
 
       - run: | # Just for deployment: create stdlib-fpm folder
           python config/fypp_deployment.py --deploy_stdlib_fpm
@@ -71,7 +76,7 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            toolchain: {compiler: gcc, version: 13}
+            toolchain: {compiler: gcc, version: ${{ env.GNU_VERSION }} }
 
     steps:
       - name: Checkout code
@@ -86,9 +91,9 @@ jobs:
           version: ${{ matrix.toolchain.version }}
 
       - name: Setup Fortran Package Manager
-        uses: fortran-lang/setup-fpm@v8
+        uses: fortran-lang/setup-fpm@${{ env.SETUP_FPM_VERSION }}
         with:
-          fpm-version: 'v0.12.0'
+          fpm-version: ${{ env.FPM_VERSION }}
 
       - name: Prepare for code coverage
         if: contains( matrix.os, 'ubuntu')