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Allow more Docker build caching

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Vidar Holen 2018-03-20 22:09:13 -07:00
commit 71bcc80c2f
2 changed files with 32 additions and 22 deletions
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@ -1,23 +1,34 @@
FROM ubuntu:16.04 AS build
# Install GHC and cabal
# Build-only image
FROM ubuntu:17.10 AS build
USER root
WORKDIR /opt/shellCheck
COPY . .
# Install OS deps
RUN apt-get update && apt-get install -y ghc cabal-install
RUN apt-get update && apt-get install -y \
ghc \
cabal-install
RUN cabal update && \
cabal install --dependencies-only
# Install Haskell deps
# (This is a separate copy/run so that source changes don't require rebuilding)
COPY ShellCheck.cabal ./
RUN cabal update && cabal install --dependencies-only
# Copy source and build it
COPY LICENSE Setup.hs shellcheck.hs ./
COPY src src
RUN cabal build Paths_ShellCheck && \
ghc -optl-static -optl-pthread -idist/build/autogen --make shellcheck && \
ghc -optl-static -optl-pthread -isrc -idist/build/autogen --make shellcheck && \
strip --strip-all shellcheck
RUN mkdir -p /out/bin && \
cp shellcheck /out/bin/
# Resulting Alpine image
FROM alpine:latest
LABEL maintainer="Vidar Holen <vidar@vidarholen.net>"
COPY --from=build /out /
# DELETE-MARKER (Remove everything below to keep the alpine image)
# Resulting ShellCheck image
FROM scratch
LABEL maintainer="Vidar Holen <vidar@vidarholen.net>"
WORKDIR /