mirrors/DiscordChatExporter
1
0
Fork 0
mirror of https://github.com/Tyrrrz/DiscordChatExporter.git synced 2025-05-25 04:04:22 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make dockerfile more platform-agnostic

Browse source
This commit is contained in:
Tyrrrz 2023-05-11 00:06:30 +03:00
parent c3f181c9e0
commit a332bda07d
1 changed files with 20 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

40
DiscordChatExporter.Cli.dockerfile
View file

@ -1,7 +1,16 @@
# -- Build # -- Build
# Use the same platform for the build image as the runtime image, so that it's easier # Specify the platform here so that we pull the SDK image matching the host platform,
# to produce a self-contained assembly for the right platform. # instead of the target platform specified during build by the `--platform` option.
FROM mcr.microsoft.com/dotnet/sdk:7.0-runtime AS build # Use the .NET 8.0 preview because the `--arch` option is only available in that version.
# https://github.com/dotnet/dotnet-docker/issues/4388#issuecomment-1459038566
# TODO: switch images to Alpine once .NET 8.0 is released.
# Currently, the correct preview version is only available on Debian.
# https://github.com/dotnet/dotnet-docker/blob/main/samples/selecting-tags.md
FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0-preview AS build
# Expose the target architecture set by the `docker build --platform` option, so that
# we can build the assembly for the correct platform.
ARG TARGETARCH
WORKDIR /build WORKDIR /build
@ -13,33 +22,24 @@ COPY DiscordChatExporter.Cli ./DiscordChatExporter.Cli
# Publish a self-contained assembly so we can use a slimmer runtime image # Publish a self-contained assembly so we can use a slimmer runtime image
RUN dotnet publish DiscordChatExporter.Cli \ RUN dotnet publish DiscordChatExporter.Cli \
--configuration Release \
--self-contained \ --self-contained \
--use-current-runtime \ --use-current-runtime \
--configuration Release \ --arch $TARGETARCH \
--output ./publish --output ./publish
# -- Run # -- Run
# Use Alpine for the runtime image due to its smaller size. # Use `runtime-deps` instead of `runtime` because we have a self-contained assembly
# Use `runtime-deps` instead of `runtime` since we're running a self-contained assembly. FROM --platform=$TARGETPLATFORM mcr.microsoft.com/dotnet/runtime-deps:7.0 AS run
# https://github.com/dotnet/dotnet-docker/blob/main/samples/selecting-tags.md
FROM mcr.microsoft.com/dotnet/runtime-deps:7.0-alpine
# Alpine image doesn't include timezone data, which is needed for certain date/time operations
# https://github.com/dotnet/dotnet-docker/blob/main/samples/enable-globalization.md
RUN apk add --no-cache tzdata
# Create a non-root user to run the app, so that the output files can be accessed by the host # Create a non-root user to run the app, so that the output files can be accessed by the host
# https://github.com/Tyrrrz/DiscordChatExporter/issues/851 # https://github.com/Tyrrrz/DiscordChatExporter/issues/851
RUN adduser --disabled-password --no-create-home dce RUN adduser --disabled-password --no-create-home dce
USER dce USER dce
COPY --from=build /build/publish /opt/dce # This directory is exposed to the user for mounting purposes, so it's important that it always
# stays the same for backwards compatibility.
# Add the app directory to the PATH so that it's easier to run the app via `docker exec`
ENV PATH="$PATH:/opt/dce"
# This directory is exposed to the user for mounting purposes, so it's important
# that it stays the same for backwards compatibility.
WORKDIR /out WORKDIR /out
ENTRYPOINT ["DiscordChatExporter.Cli"] COPY --from=build /build/publish /opt/dce
ENTRYPOINT ["/opt/dce/DiscordChatExporter.Cli"]