Update Dockerfile

Dockerfile

@@ -6,10 +6,10 @@ ENV DEBIAN_FRONTEND=noninteractive \
     DOTNET_NUGET_SIGNATURE_VERIFICATION=false \
     NODE_OPTIONS="--max-old-space-size=4096"
 
-# 1. Install system packages + ClamAV
+# 1. System packages + git + ClamAV
 RUN apt-get update && apt-get install -y \
     curl wget gnupg ca-certificates apt-transport-https \
-    supervisor nginx unzip \
+    supervisor nginx unzip git \
     clamav clamav-daemon clamav-freshclam \
     && rm -rf /var/lib/apt/lists/*
 
@@ -29,15 +29,16 @@ RUN wget https://releases.hashicorp.com/consul/1.8.0/consul_1.8.0_linux_amd64.zi
     && mv consul /usr/local/bin/ \
     && rm consul_1.8.0_linux_amd64.zip
 
-# 5. .NET 5 SDK (from archive)
-RUN wget https://dotnetcli.azureedge.net/dotnet/Sdk/5.0.408/dotnet-sdk-5.0.408-linux-x64.tar.gz \
+# 5. .NET 5 SDK (manual installation from archive)
+ENV DOTNET_SDK_VERSION=5.0.408
+RUN wget https://dotnetcli.azureedge.net/dotnet/Sdk/$DOTNET_SDK_VERSION/dotnet-sdk-$DOTNET_SDK_VERSION-linux-x64.tar.gz \
     && mkdir -p /usr/share/dotnet \
-    && tar -xzf dotnet-sdk-5.0.408-linux-x64.tar.gz -C /usr/share/dotnet \
+    && tar -xzf dotnet-sdk-$DOTNET_SDK_VERSION-linux-x64.tar.gz -C /usr/share/dotnet \
     && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet \
-    && rm dotnet-sdk-5.0.408-linux-x64.tar.gz
+    && rm dotnet-sdk-$DOTNET_SDK_VERSION-linux-x64.tar.gz
 ENV DOTNET_ROOT=/usr/share/dotnet
 
-# 6. Node.js 16 (more stable for Nuxt 2)
+# 6. Node.js 16
 RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash - \
     && apt-get install -y nodejs \
     && rm -rf /var/lib/apt/lists/*
@@ -47,15 +48,15 @@ WORKDIR /app
 RUN git clone https://github.com/Chronoss3/MalwareMultiScan.git . \
     && echo "Repository cloned successfully"
 
-# 8. NuGet restore (separate step to see restore logs)
+# 8. NuGet restore
 RUN dotnet restore MalwareMultiScan.sln --disable-parallel \
     && echo "NuGet restore completed"
 
-# 9. Build .NET solution (with explicit output to diagnose failure)
+# 9. Build .NET solution
 RUN dotnet build MalwareMultiScan.sln -c Release --no-restore -v minimal \
     || (echo "BUILD FAILED. See above." && exit 1)
 
-# 10. Build the Nuxt.js UI (separate step, with increased Node memory)
+# 10. Build the Nuxt.js UI
 WORKDIR /app/MalwareMultiScan.Ui
 RUN npm install --no-audit --no-fund --prefer-offline \
     && npm run build \
@@ -63,7 +64,7 @@ RUN npm install --no-audit --no-fund --prefer-offline \
     && cp -r dist/* /var/www/html/ \
     && echo "UI build completed"
 
-# 11. Configure nginx (port 7860 + API proxy)
+# 11. Nginx config (port 7860 + API proxy)
 RUN echo 'server { \
     listen 7860; \
     server_name _; \
@@ -84,7 +85,7 @@ RUN echo 'server { \
     } \
 }' > /etc/nginx/sites-available/default
 
-# 12. Setup environment for API
+# 12. API environment
 ENV MONGO_ADDRESS=localhost:27017 \
     REDIS_ADDRESS=localhost:6379 \
     CONSUL_ADDRESS=http://localhost:8500 \