Prepare Coolify deployment with persistent uploads

.dockerignore

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+.git
+.gitignore
+.vs
+**/bin
+**/obj
+**/TestResults
+**/Uploads
+*.user
+*.suo
+*.log

Dockerfile

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+FROM mcr.microsoft.com/dotnet/sdk:10.0-alpine AS build
+WORKDIR /src
+
+COPY WeShare/WeShare.csproj WeShare/
+RUN dotnet restore WeShare/WeShare.csproj \
+    --source https://api.nuget.org/v3/index.json
+
+COPY WeShare/ WeShare/
+RUN dotnet publish WeShare/WeShare.csproj \
+    --configuration Release \
+    --output /app/publish \
+    --no-restore
+
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS final
+WORKDIR /app
+
+ENV ASPNETCORE_URLS=http://+:8080 \
+    ASPNETCORE_FORWARDEDHEADERS_ENABLED=true \
+    WeShare__UploadRootFolder=/data/uploads
+
+RUN mkdir -p /data/uploads \
+    && chown -R app:app /data/uploads /app
+
+COPY --from=build --chown=app:app /app/publish .
+
+USER app
+EXPOSE 8080
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD wget --quiet --spider http://127.0.0.1:8080/ || exit 1
+
+ENTRYPOINT ["dotnet", "WeShare.dll"]