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feat: [PPT-2525] Update crystal build for unwind support #95

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Merged
stakach merged 3 commits into from
Jun 9, 2026
Merged

feat: [PPT-2525] Update crystal build for unwind support #95

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bd3a9b4
feat: [PPT-2525] Update crystal build for unwind support
naqvis Jun 9, 2026
edb6d75
lint: make hadolint happy
naqvis Jun 9, 2026
e4bbd6f
refactor(Dockerfile): do not install packages which are already insta…
naqvis Jun 9, 2026
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25 changes: 19 additions & 6 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -50,16 +50,25 @@ RUN mkdir -p /app/tmp
# Build application
RUN PLACE_COMMIT=$PLACE_COMMIT \
PLACE_VERSION=$PLACE_VERSION \
shards build --production --error-trace --static
shards build \
--debug \
--error-trace \
--no-color \
--static \
-O1 \
--frame-pointers=always \
--link-flags "-no-pie -Wl,-no-pie -Wl,--eh-frame-hdr -Wl,--build-id -rdynamic -Wl,--export-dynamic -lunwind -llzma"

SHELL ["/bin/bash", "-eo", "pipefail", "-c"]

# Extract binary dependencies
RUN for binary in "/usr/bin/git" /app/bin/* /usr/libexec/git-core/*; do \
ldd "$binary" | \
RUN mkdir -p /app/deps && \
for binary in "/usr/bin/git" /app/bin/* /usr/libexec/git-core/*; do \
file "$binary" | grep -q ELF || continue; \
ldd "$binary" 2>/dev/null | \
tr -s '[:blank:]' '\n' | \
grep '^/' | \
xargs -I % sh -c 'mkdir -p $(dirname deps%); cp % deps%;' || true; \
xargs -I % sh -c 'mkdir -p "/app/deps$(dirname %)"; cp "%" "/app/deps%"' || true; \
done

RUN git config --system http.sslCAInfo /etc/ssl/certs/ca-certificates.crt
Expand All @@ -71,7 +80,7 @@ RUN case "${TARGETARCH}" in \
arm64) ARCH=armv8l ;; \
*) echo "Unsupported arch: ${TARGETARCH}" && exit 1 ;; \
esac && \
wget -O /busybox https://busybox.net/downloads/binaries/1.31.0-defconfig-multiarch-musl/busybox-${ARCH} && \
wget -q -O /busybox "https://busybox.net/downloads/binaries/1.31.0-defconfig-multiarch-musl/busybox-${ARCH}" && \
chmod +x /busybox

# Build a minimal docker image
Expand Down Expand Up @@ -103,8 +112,12 @@ COPY --from=build /usr/bin/git /git
COPY --from=build /usr/share/git-core/ /usr/share/git-core/
COPY --from=build /usr/libexec/git-core/ /usr/libexec/git-core/

# Copy the app into place
# Copy the app and its dependencies into place
COPY --from=build /app/deps /

# Copy the musl dynamic linker (required for dynamically linked binaries like git)
COPY --from=build /lib/ld-musl-* /lib/

COPY --from=build /app/bin /

COPY --from=build --chown=0:0 /app/www /app/www
Expand Down
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