40 lines
1.1 KiB
Docker
40 lines
1.1 KiB
Docker
# syntax=docker/dockerfile:1
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# ---- Build ----
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FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
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WORKDIR /src
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COPY NoticeBoard.csproj ./
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RUN dotnet restore NoticeBoard.csproj
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COPY . .
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RUN dotnet publish NoticeBoard.csproj -c Release -o /app/publish --no-restore
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# ---- Runtime ----
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FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS runtime
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WORKDIR /app
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# tzdata is required for TimeZoneInfo.FindSystemTimeZoneById to resolve IANA ids
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# (e.g. "Australia/Melbourne") on Linux — without it, only "UTC" would work.
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends tzdata \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=build /app/publish .
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# Make sure the folders that need to be writable exist even before a volume is mounted
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RUN mkdir -p /data /app/wwwroot/uploads
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ENV ASPNETCORE_HTTP_PORTS=8080 \
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ASPNETCORE_ENVIRONMENT=Production \
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DataDirectory=/data \
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TimeZone=UTC
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EXPOSE 8080
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VOLUME ["/data", "/app/wwwroot/uploads"]
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HEALTHCHECK --interval=30s --timeout=3s --start-period=15s --retries=3 \
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CMD bash -c 'exec 3<>/dev/tcp/127.0.0.1/8080 && exec 3<&-' || exit 1
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ENTRYPOINT ["dotnet", "NoticeBoard.dll"]
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