Dockerfile

# Copyright 2024 RustFS Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

FROM alpine:3.24.1 AS build

ARG TARGETARCH
ARG RELEASE=latest

RUN apk add --no-cache ca-certificates curl jq unzip
WORKDIR /build

RUN set -eux; \
    case "$TARGETARCH" in \
      amd64)  ARCH_SUBSTR="x86_64-musl"  ;; \
      arm64)  ARCH_SUBSTR="aarch64-musl" ;; \
      *) echo "Unsupported TARGETARCH=$TARGETARCH" >&2; exit 1 ;; \
    esac; \
    if [ "$RELEASE" = "latest" ]; then \
      RELEASE_JSON="$(curl -fsSL https://api.github.com/repos/rustfs/rustfs/releases | jq -c '.[0]')"; \
      TAG="$(printf '%s' "$RELEASE_JSON" | jq -r '.tag_name // empty')"; \
    else \
      TAG="$RELEASE"; \
      RELEASE_JSON="$(curl -fsSL "https://api.github.com/repos/rustfs/rustfs/releases/tags/$TAG" 2>/dev/null || true)"; \
      if [ -z "$RELEASE_JSON" ]; then \
        if [ "${TAG#v}" = "$TAG" ]; then \
          ALT_TAG="v$TAG"; \
        else \
          ALT_TAG="${TAG#v}"; \
        fi; \
        echo "Primary tag lookup failed, retrying with alternate tag: $ALT_TAG"; \
        RELEASE_JSON="$(curl -fsSL "https://api.github.com/repos/rustfs/rustfs/releases/tags/$ALT_TAG")"; \
        TAG="$ALT_TAG"; \
      fi; \
    fi; \
    if [ -z "$TAG" ] || [ -z "$RELEASE_JSON" ]; then echo "Failed to resolve release metadata" >&2; exit 1; fi; \
    echo "Using tag: $TAG (arch pattern: $ARCH_SUBSTR)"; \
    ASSET_JSON="$(printf '%s' "$RELEASE_JSON" | jq -c --arg arch "$ARCH_SUBSTR" '.assets[] | select((.name | contains($arch)) and (.name | endswith(".zip"))) | {name: .name, url: .browser_download_url, digest: .digest}' | head -n 1)"; \
    if [ -z "$ASSET_JSON" ]; then echo "Failed to locate release asset for $ARCH_SUBSTR at tag $TAG" >&2; exit 1; fi; \
    ASSET_NAME="$(printf '%s' "$ASSET_JSON" | jq -r '.name // empty')"; \
    URL="$(printf '%s' "$ASSET_JSON" | jq -r '.url // empty')"; \
    DIGEST="$(printf '%s' "$ASSET_JSON" | jq -r '.digest // empty')"; \
    SHA256="$(printf '%s' "$DIGEST" | sed 's/^sha256://')"; \
    if [ -z "$URL" ] || [ -z "$ASSET_NAME" ]; then echo "Failed to locate release asset for $ARCH_SUBSTR at tag $TAG" >&2; exit 1; fi; \
    if [ -z "$SHA256" ] || [ "$SHA256" = "$DIGEST" ]; then echo "Release asset $ASSET_NAME is missing a sha256 digest" >&2; exit 1; fi; \
    echo "Downloading: $URL"; \
    curl -fL "$URL" -o rustfs.zip; \
    printf '%s  rustfs.zip\n' "$SHA256" | sha256sum -c -; \
    unzip -q rustfs.zip -d /build; \
    # If binary is not in root directory, try to locate and move from zip to /build/rustfs
    if [ ! -x /build/rustfs ]; then \
      BIN_PATH="$(unzip -Z -1 rustfs.zip | grep -E '(^|/)rustfs$' | head -n 1 || true)"; \
      if [ -n "$BIN_PATH" ]; then \
        mkdir -p /build/.tmp && unzip -q rustfs.zip "$BIN_PATH" -d /build/.tmp && \
        mv "/build/.tmp/$BIN_PATH" /build/rustfs; \
      fi; \
    fi; \
    [ -x /build/rustfs ] || { echo "rustfs binary not found in asset" >&2; exit 1; }; \
    chmod +x /build/rustfs; \
    rm -rf rustfs.zip /build/.tmp || true


FROM alpine:3.24.1

ARG RELEASE=latest
ARG BUILD_DATE
ARG VCS_REF

LABEL name="RustFS" \
      vendor="RustFS Team" \
      maintainer="RustFS Team <dev@rustfs.com>" \
      version="v${RELEASE#v}" \
      release="${RELEASE}" \
      build-date="${BUILD_DATE}" \
      vcs-ref="${VCS_REF}" \
      summary="High-performance distributed object storage system compatible with S3 API" \
      description="RustFS is a distributed object storage system written in Rust, supporting erasure coding, multi-tenant management, and observability." \
      url="https://rustfs.com" \
      license="Apache-2.0"

# Upgrade base-image packages so published images pick up security fixes
# (e.g. openssl/libssl3 CVEs) without waiting for a new Alpine point release.
RUN apk upgrade --no-cache && \
    apk add --no-cache \
    ca-certificates \
    coreutils \
    curl \
    tzdata \
    && test "$(TZ=Asia/Kolkata date +%z)" = "+0530"

COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=build /build/rustfs /usr/bin/rustfs
COPY entrypoint.sh /entrypoint.sh

RUN chmod +x /usr/bin/rustfs /entrypoint.sh

RUN addgroup -g 10001 -S rustfs && \
    adduser -u 10001 -G rustfs -S rustfs -D && \
    mkdir -p /data /logs && \
    chown -R rustfs:rustfs /data /logs && \
    chmod 0750 /data /logs

ENV RUSTFS_CONSOLE_CORS_ALLOWED_ORIGINS="*" \
    RUSTFS_VOLUMES="/data" \
    RUSTFS_OBS_LOGGER_LEVEL=warn \
    RUSTFS_OBS_LOG_DIRECTORY=/logs \
    RUSTFS_OBS_ENVIRONMENT=production
    
EXPOSE 9000 9001

VOLUME ["/data"]

USER rustfs

ENTRYPOINT ["/entrypoint.sh"]

CMD ["rustfs"]