From bebbfe419846944852c4d40b669109a76f1b23aa Mon Sep 17 00:00:00 2001
From: Austen Adler <agadler@austenadler.com>
Date: Thu, 22 Dec 2022 14:30:26 -0500
Subject: [PATCH] Add build.earth

---
 .cargo/config | 27 +++++++++++++++++++
 .earthignore  |  1 +
 build.earth   | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 103 insertions(+)
 create mode 100644 .cargo/config
 create mode 100644 .earthignore
 create mode 100644 build.earth

diff --git a/.cargo/config b/.cargo/config
new file mode 100644
index 0000000..6dbd830
--- /dev/null
+++ b/.cargo/config
@@ -0,0 +1,27 @@
+# ARMv6
+[target.arm-unknown-linux-gnueabihf]
+linker = "arm-linux-gnueabihf-gcc"
+
+[target.arm-unknown-linux-musleabi]
+linker = "arm-linux-gnueabi-gcc"
+
+[target.arm-unknown-linux-musleabihf]
+linker = "arm-linux-gnueabi-gcc"
+
+# ARMv7
+[target.armv7-unknown-linux-musleabi]
+linker = "arm-linux-gnueabi-gcc"
+
+[target.armv7-unknown-linux-musleabihf]
+linker = "arm-linux-gnueabi-gcc"
+
+[target.armv7-unknown-linux-gnueabihf]
+linker = "arm-linux-gnueabihf-gcc"
+
+# AARCH64
+
+[target.aarch64-unknown-linux-musl]
+linker = "aarch64-linux-gnu-gcc"
+
+[target.aarch64-unknown-linux-muslhf]
+linker = "aarch64-linux-gnu-gcc"
diff --git a/.earthignore b/.earthignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/.earthignore
@@ -0,0 +1 @@
+/target
diff --git a/build.earth b/build.earth
new file mode 100644
index 0000000..44cd88f
--- /dev/null
+++ b/build.earth
@@ -0,0 +1,75 @@
+FROM rust:latest
+ENV CARGO_HOME=/deps
+ARG APP_NAME=live-cli
+WORKDIR /work
+
+deps:
+    COPY ./Cargo.toml ./Cargo.lock .
+    # This is a binary program, expose a main.rs file
+    RUN mkdir src && touch src/main.rs
+    RUN cargo fetch
+    SAVE ARTIFACT /deps
+
+rust-builder:
+    # Linux
+    RUN rustup target add x86_64-unknown-linux-musl
+    RUN rustup target add i686-unknown-linux-musl
+    RUN rustup target add i686-unknown-linux-musl
+    RUN rustup target add aarch64-unknown-linux-musl
+    RUN rustup target add arm-unknown-linux-musleabi
+    RUN rustup target add armv7-unknown-linux-musleabi
+    # Windows
+    RUN rustup target add x86_64-pc-windows-gnu
+    RUN rustup target add i686-pc-windows-gnu
+
+    RUN apt-get update
+    RUN DEBIAN_FRONTEND=noninteractive apt-get install -y gcc-arm-linux-gnueabi gcc-aarch64-linux-gnu gdb-mingw-w64 gcc-mingw-w64-x86-64 gcc-mingw-w64-i686
+
+    RUN cargo install cargo-deb
+
+    SAVE IMAGE docker-wg:5000/rust-builder
+
+build:
+    FROM +rust-builder
+
+    COPY +deps/deps /deps
+
+    ARG TOOLCHAIN
+
+    # Cache whatever dependency builds you can
+    COPY ./Cargo.toml ./Cargo.lock .
+    RUN \
+        mkdir src && touch src/lib.rs && \
+        cargo build --offline --release --target "$TOOLCHAIN" --jobs 1 && \
+        rm src/lib.rs && rmdir src && \
+        :
+
+    # Actually build the program
+    COPY . .
+    RUN cargo build --offline --release --target "$TOOLCHAIN" --jobs 1
+
+    ARG EXT
+    ARG STRIP_CMD
+    RUN if [ "$STRIP_CMD" ]; then "$STRIP_CMD" "target/$TOOLCHAIN/release/$APP_NAME$EXT"; fi
+    # --force for windows since multiple hardlinks
+    RUN xz --force --keep "target/$TOOLCHAIN/release/$APP_NAME$EXT"
+
+    # Also build a deb file
+    IF [ -z "${TOOLCHAIN##*-linux-*}" ]
+        RUN echo "Building deb for ${TOOLCHAIN}"
+        RUN cargo deb --target "${TOOLCHAIN}"
+
+        SAVE ARTIFACT target/$TOOLCHAIN/debian/$APP_NAME_*.deb AS LOCAL dist/
+    END
+
+    # SAVE ARTIFACT target/$TOOLCHAIN/release/$APP_NAME$EXT AS LOCAL dist/
+    SAVE ARTIFACT target/$TOOLCHAIN/release/$APP_NAME$EXT.xz AS LOCAL dist/$APP_NAME$EXT.xt
+
+all:
+    BUILD --build-arg TOOLCHAIN=x86_64-unknown-linux-musl    --build-arg STRIP_CMD=x86_64-linux-gnu-strip  +build
+    BUILD --build-arg TOOLCHAIN=i686-unknown-linux-musl      --build-arg STRIP_CMD=x86_64-linux-gnu-strip  +build
+    BUILD --build-arg TOOLCHAIN=aarch64-unknown-linux-musl   --build-arg STRIP_CMD=aarch64-linux-gnu-strip +build
+    BUILD --build-arg TOOLCHAIN=arm-unknown-linux-musleabi   --build-arg STRIP_CMD=arm-linux-gnueabi-strip +build
+    BUILD --build-arg TOOLCHAIN=armv7-unknown-linux-musleabi --build-arg STRIP_CMD=arm-linux-gnueabi-strip +build
+    BUILD --build-arg TOOLCHAIN=x86_64-pc-windows-gnu        --build-arg STRIP_CMD= --build-arg EXT=.exe   +build
+    BUILD --build-arg TOOLCHAIN=i686-pc-windows-gnu          --build-arg STRIP_CMD= --build-arg EXT=.exe   +build