From 9cf3d3eed9144ccc870fd13268af8dcdb3d60232 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Tue, 4 Oct 2022 04:55:30 -0700
Subject: [PATCH] add cosmo-muon

---
 cosmo-muon/Dockerfile | 53 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 cosmo-muon/Dockerfile

diff --git a/cosmo-muon/Dockerfile b/cosmo-muon/Dockerfile
new file mode 100644
index 0000000..9b33d22
--- /dev/null
+++ b/cosmo-muon/Dockerfile
@@ -0,0 +1,53 @@
+# MAIN: https://muon.build/
+# REPO: https://git.sr.ht/~lattis/muon
+FROM localhost/notwa-util AS downloader
+ARG MUON_COMMIT=679b0b40e3d813650c8b8505d8675e7e56b86a4d
+ARG MUON_SHA256=a774901cba8b2c5dde58d746e5aaf9234bf513434a3e5df83736de0a90c1c356
+RUN --mount=type=cache,id=common,target=/media/common,sharing=locked \
+    --mount=type=tmpfs,target=/tmp : \
+ && acquire from=sourcehut repo=lattis/muon dest=/muon \
+    commit="$MUON_COMMIT" checksum="$MUON_SHA256" \
+;
+
+FROM localhost/cosmo AS builder
+
+RUN apk add --no-cache ninja
+COPY --chmod=0755 --from=localhost/notwa-util /nu/cosmocc /usr/bin/
+
+ENV CC=cosmocc CFLAGS="-Os -g -fdiagnostics-color=always"
+
+# TODO: why is this test failing?
+#       c compiler: supports argument '-Wundef': NO
+COPY --from=downloader /muon /muon
+WORKDIR /muon
+RUN : \
+ && tar zxf /cosmopolitan/dist/headers.tar.gz -C /cosmopolitan \
+ && ./bootstrap.sh build \
+;
+
+COPY --chmod=0755 --from=localhost/notwa-util /nu/shed /usr/bin/
+RUN : \
+# forcibly disable handling of 32-bit ELF files (we lack the headers) \
+ && shed src/platform/posix/rpath_fixer.c \
+'/\bcase ELFCLASS32:/,/\bbreak;/d' \
+'s@.*Elf32.*@/* & */@' \
+# use cosmopolitan linenoise instead of bestline \
+ && echo >subprojects/bestline/bestline.c \
+ && printf '%s\n' >subprojects/bestline/bestline.h \
+'#include "third_party/linenoise/linenoise.h"' \
+'#define bestlineHistoryAdd     linenoiseHistoryAdd' \
+'#define bestlineHistoryFree    linenoiseHistoryFree' \
+'#define bestlineWithHistory    linenoiseWithHistory' \
+\
+ && build/muon setup -Dstatic=true build \
+ && ninja -j2 -C build \
+ && cd build \
+ && mv muon muon.com.dbg \
+ && objcopy -S -O binary muon.com.dbg muon.com \
+;
+
+FROM scratch AS runner
+COPY --chmod=0755 --from=localhost/notwa-util /nu/busybox /bin/busybox
+COPY --chmod=0755 --from=builder /cosmopolitan/dist/def/ape.elf /bin/ape
+COPY --chmod=0755 --from=builder /muon/build/muon.com /muon/build/muon.com.dbg /bin/
+ENTRYPOINT ["/bin/ape", "/bin/muon.com"]