initial commit

dockerhub/alpine/Dockerfile

@@ -0,0 +1,75 @@
+FROM alpine:3.22 AS build
+
+# https://github.com/oven-sh/bun/releases
+ARG BUN_VERSION=latest
+
+RUN apk --no-cache add ca-certificates curl dirmngr gpg gpg-agent unzip \
+    && arch="$(apk --print-arch)" \
+    && case "${arch##*-}" in \
+      x86_64) build="x64-musl-baseline";; \
+      aarch64) build="aarch64-musl";; \
+      *) echo "error: unsupported architecture: $arch"; exit 1 ;; \
+    esac \
+    && version="$BUN_VERSION" \
+    && case "$version" in \
+      latest | canary | bun-v*) tag="$version"; ;; \
+      v*)                       tag="bun-$version"; ;; \
+      *)                        tag="bun-v$version"; ;; \
+    esac \
+    && case "$tag" in \
+      latest) release="latest/download"; ;; \
+      *)      release="download/$tag"; ;; \
+    esac \
+    && curl "https://github.com/oven-sh/bun/releases/$release/bun-linux-$build.zip" \
+      -fsSLO \
+      --compressed \
+      --retry 5 \
+      || (echo "error: failed to download: $tag" && exit 1) \
+    && for key in \
+      "F3DCC08A8572C0749B3E18888EAB4D40A7B22B59" \
+    ; do \
+      gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" \
+      || gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
+    done \
+    && curl "https://github.com/oven-sh/bun/releases/$release/SHASUMS256.txt.asc" \
+      -fsSLO \
+      --compressed \
+      --retry 5 \
+    && gpg --batch --verify --output SHASUMS256.txt SHASUMS256.txt.asc \
+      || (echo "error: failed to verify: $tag" && exit 1) \
+    && grep " bun-linux-$build.zip\$" SHASUMS256.txt | sha256sum -c - \
+      || (echo "error: failed to verify: $tag" && exit 1) \
+    && unzip "bun-linux-$build.zip" \
+    && mv "bun-linux-$build/bun" /usr/local/bin/bun \
+    && rm -f "bun-linux-$build.zip" SHASUMS256.txt.asc SHASUMS256.txt \
+    && chmod +x /usr/local/bin/bun
+
+FROM alpine:3.22
+
+# Disable the runtime transpiler cache by default inside Docker containers.
+# On ephemeral containers, the cache is not useful
+ARG BUN_RUNTIME_TRANSPILER_CACHE_PATH=0
+ENV BUN_RUNTIME_TRANSPILER_CACHE_PATH=${BUN_RUNTIME_TRANSPILER_CACHE_PATH}
+
+# Ensure `bun install -g` works
+ARG BUN_INSTALL_BIN=/usr/local/bin
+ENV BUN_INSTALL_BIN=${BUN_INSTALL_BIN}
+
+COPY --from=build /usr/local/bin/bun /usr/local/bin/
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN mkdir -p /usr/local/bun-node-fallback-bin && ln -s /usr/local/bin/bun /usr/local/bun-node-fallback-bin/node
+ENV PATH "${PATH}:/usr/local/bun-node-fallback-bin"
+
+# Temporarily use the `build`-stage /tmp folder to access the glibc APKs:
+RUN --mount=type=bind,from=build,source=/tmp,target=/tmp \
+    addgroup -g 1000 bun \
+    && adduser -u 1000 -G bun -s /bin/sh -D bun \
+    && ln -s /usr/local/bin/bun /usr/local/bin/bunx \
+    && apk add libgcc libstdc++ \
+    && which bun \
+    && which bunx \
+    && bun --version
+
+WORKDIR /home/bun/app
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+CMD ["/usr/local/bin/bun"]