[Fix] Passa versione MinVer come build-arg al Docker per evitare errore MINVER1001

Il problema era che MinVer veniva eseguito dentro il container Docker dove la
directory .git non esiste, causando il warning MINVER1001 e l'uso di 0.0.0-alpha.0
(poi sostituito dal fallback hardcoded 2.1.0).

Soluzione:
- La versione viene calcolata sul runner CI/CD (dove git e' disponibile)
- Esportata come variabile d'ambiente APP_VERSION via GITHUB_ENV
- Passata al Docker build tramite --build-arg APP_VERSION
- Nei Dockerfile aggiunto ARG APP_VERSION e /p:MinVerVersionOverride per imporla
  a MinVer senza che tenti di accedere a git (assente nel container)
- ARG ridichiarato dopo ogni FROM in multi-stage build (comportamento Docker)

.gitea/workflows/docker-build.yml

@@ -72,6 +72,9 @@ jobs:
           echo "Generated version.json:"
           cat wwwroot/version.json
           cd ..
+          
+          # Esporta la versione come variabile d'ambiente per il Docker build
+          echo "APP_VERSION=$VERSION" >> "$GITHUB_ENV"
         shell: bash
 
       - name: Set up Docker Buildx
@@ -138,6 +141,7 @@ jobs:
           platforms: linux/amd64
           # Aumenta timeout per registry lenti
           build-args: |
+            APP_VERSION=${{ env.APP_VERSION }}
             BUILDKIT_STEP_LOG_MAX_SIZE=50000000
           provenance: false
           sbom: false
@@ -217,6 +221,10 @@ jobs:
           Write-Host "Generated version.json:"
           Get-Content "wwwroot\version.json"
           cd ..
+          
+          # Esporta la versione come variabile d'ambiente per il Docker build
+          "APP_VERSION=$VERSION" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          Write-Host "APP_VERSION=$VERSION esportata per Docker build"
         shell: pwsh
 
       - name: Debug - Verify files
@@ -267,7 +275,7 @@ jobs:
           )
           
           echo Building Windows Docker image...
-          docker build -t temp-windows -f Dockerfile.windows .
+          docker build --build-arg APP_VERSION=%APP_VERSION% -t temp-windows -f Dockerfile.windows .
           if errorlevel 1 (
             echo Build failed!
             exit /b 1

.github/workflows/docker-build.yml

@@ -34,6 +34,23 @@ jobs:
         with:
           fetch-depth: 0  # Necessario per MinVer: deve percorrere tutta la storia Git per trovare i tag
 
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '9.0.x'
+
+      - name: Calcola versione con MinVer
+        run: |
+          git fetch --tags --force
+          VERSION=$(cd Data_Coupler && dotnet msbuild -getProperty:Version -p:ContinuousIntegrationBuild=true 2>/dev/null | tail -1)
+          if [ -z "$VERSION" ] || [ "$VERSION" = "0.0.0-alpha.0" ]; then
+            echo "Warning: MinVer non ha trovato tag. Uso fallback."
+            VERSION="2.3.2-alpha.0.$(git rev-list --count HEAD)"
+          fi
+          echo "Versione calcolata: $VERSION"
+          echo "APP_VERSION=$VERSION" >> "$GITHUB_ENV"
+        shell: bash
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -77,6 +94,8 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           platforms: linux/amd64
+          build-args: |
+            APP_VERSION=${{ env.APP_VERSION }}
 
       - name: Generate artifact attestation
         if: github.event_name != 'pull_request'
@@ -100,6 +119,19 @@ jobs:
         with:
           fetch-depth: 0  # Necessario per MinVer: deve percorrere tutta la storia Git per trovare i tag
 
+      - name: Calcola versione con MinVer
+        run: |
+          git fetch --tags --force
+          $VERSION = (cd Data_Coupler; dotnet msbuild -getProperty:Version -p:ContinuousIntegrationBuild=true 2>$null | Select-Object -Last 1)
+          if ([string]::IsNullOrWhiteSpace($VERSION) -or $VERSION -eq "0.0.0-alpha.0") {
+            Write-Host "Warning: MinVer non ha trovato tag. Uso fallback."
+            $commitCount = git rev-list --count HEAD
+            $VERSION = "2.3.2-alpha.0.$commitCount"
+          }
+          Write-Host "Versione calcolata: $VERSION"
+          "APP_VERSION=$VERSION" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+        shell: pwsh
+
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -132,7 +164,7 @@ jobs:
           $imageName = "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}".ToLower()
           
           # Build with temporary tag
-          docker build -t "${imageName}:temp-windows" -f Dockerfile.windows .
+          docker build --build-arg "APP_VERSION=$env:APP_VERSION" -t "${imageName}:temp-windows" -f Dockerfile.windows .
           
           # Parse and push all tags
           $tags = "${{ steps.meta.outputs.tags }}" -split "`n"

Dockerfile

@@ -3,6 +3,8 @@
 
 # Stage 1: Build
 FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+# Versione calcolata da MinVer sul runner CI/CD e passata come build-arg
+ARG APP_VERSION=0.0.0-alpha.0
 WORKDIR /src
 
 # Copia i file di progetto e ripristina le dipendenze
@@ -20,15 +22,18 @@ COPY . .
 
 # Build del progetto principale
 WORKDIR "/src/Data_Coupler"
-RUN dotnet build "Data_Coupler.csproj" -c Release -o /app/build /p:ContinuousIntegrationBuild=true
+RUN dotnet build "Data_Coupler.csproj" -c Release -o /app/build /p:ContinuousIntegrationBuild=true /p:MinVerVersionOverride=${APP_VERSION}
 
 # Stage 2: Publish
 FROM build AS publish
+# Necessario ridichiarare ARG dopo FROM in multi-stage build
+ARG APP_VERSION=0.0.0-alpha.0
 RUN dotnet publish "Data_Coupler.csproj" -c Release -o /app/publish \
     /p:SelfContained=false \
     /p:PublishTrimmed=false \
     /p:PublishSingleFile=false \
-    /p:ContinuousIntegrationBuild=true
+    /p:ContinuousIntegrationBuild=true \
+    /p:MinVerVersionOverride=${APP_VERSION}
 
 # Stage 3: Runtime
 FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS final

Dockerfile.windows

@@ -3,6 +3,8 @@
 
 # Stage 1: Build
 FROM mcr.microsoft.com/dotnet/sdk:9.0-nanoserver-ltsc2022 AS build
+# Versione calcolata da MinVer sul runner CI/CD e passata come build-arg
+ARG APP_VERSION=0.0.0-alpha.0
 WORKDIR /s
 
 # Copia i file di progetto e ripristina le dipendenze con nomi originali
@@ -23,11 +25,13 @@ COPY ["Components/", "Components/"]
 
 # Build del progetto principale con output path corto
 WORKDIR "/s/Data_Coupler"
-RUN dotnet build "Data_Coupler.csproj" -c Release -o /o --no-restore
+RUN dotnet build "Data_Coupler.csproj" -c Release -o /o --no-restore /p:MinVerVersionOverride=%APP_VERSION%
 
 # Stage 2: Publish
 FROM build AS publish
-RUN dotnet publish "Data_Coupler.csproj" -c Release -o /p --no-restore -r win-x64 --self-contained false
+# Necessario ridichiarare ARG dopo FROM in multi-stage build
+ARG APP_VERSION=0.0.0-alpha.0
+RUN dotnet publish "Data_Coupler.csproj" -c Release -o /p --no-restore -r win-x64 --self-contained false /p:MinVerVersionOverride=%APP_VERSION%
 
 # Stage 3: Runtime
 FROM mcr.microsoft.com/dotnet/aspnet:9.0-nanoserver-ltsc2022 AS final