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🐳 ♻️ re-order build avoiding rustup reinstalls 

The sequence now guarantees the caches aren't broken when
Cargo.* files change for the dependencies.
This commit is contained in:
Marcello DeSales 2023-11-23 07:56:05 -08:00
parent dc007c3438
commit 268b187b80
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1 changed files with 14 additions and 7 deletions
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@ -15,23 +15,30 @@ WORKDIR /usr/src/github.com/rust-lang
# Create blank project
RUN USER=root cargo new mdBook
WORKDIR /usr/src/github.com/rust-lang/mdBook
## Install target platform (Cross-Compilation) --> Needed for Alpine
# Use stable rather than nightly for the build target
# Got errors while building after 6 months
# https://substrate.stackexchange.com/questions/5379/how-do-i-fix-a-failed-build-error-e0635-unknown-feature-proc-macro-span-shri/9312#9312
RUN rustup default stable
# note: the `x86_64-unknown-linux-musl` target may not be installed
RUN rustup target add x86_64-unknown-linux-musl
# We want dependencies cached, so copy those first.
COPY Cargo.toml Cargo.lock /usr/src/github.com/rust-lang/mdBook
# examples is referenced in Cargo.toml
COPY examples /usr/src/github.com/rust-lang/mdBook/examples
WORKDIR /usr/src/github.com/rust-lang/mdBook
## Install target platform (Cross-Compilation) --> Needed for Alpine
#RUN rustup install nightly
RUN rustup target add x86_64-unknown-linux-musl
# This is a dummy build to get the dependencies cached.
# This is a dummy build to pull dependencies and have them cached
# https://github.com/rust-lang/cargo/issues/8172#issuecomment-659056517
# Very slow builds: https://github.com/rust-lang/cargo/issues/9167#issuecomment-1219251978
# Logs verbose: https://github.com/rust-lang/cargo/issues/1106#issuecomment-141555744
RUN cargo build -vv --config "net.git-fetch-with-cli=true" --target x86_64-unknown-linux-musl --release
WORKDIR /usr/src/github.com/rust-lang/mdBook
# Now copy in the rest of the sources
COPY src /usr/src/github.com/rust-lang/mdBook/src