Added docker files

Dockerfile

@@ -0,0 +1,33 @@
+FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+FROM node:22-bookworm-slim AS node
+
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+ARG TARGETARCH
+ENV DOTNET_CLI_TELEMETRY_OPTOUT=1 \
+    NUGET_XMLDOC_MODE=skip
+WORKDIR /app_source
+
+COPY --from=node /usr/local/bin/node /usr/local/bin/node
+COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
+RUN ln -s /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm \
+    && npm install -g npm@latest
+
+COPY . .
+
+RUN dotnet restore "PostFundManagement.slnx"
+
+WORKDIR "/app_source/PostFundManagement.Api"
+RUN dotnet build "PostFundManagement.Api.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "PostFundManagement.Api.csproj" -c Release --no-restore -o /app/publish
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENV ASPNETCORE_FORWARDEDHEADERS_ENABLED=true
+ENTRYPOINT ["dotnet", "PostFundManagement.Api.dll"]