Dionisio
6ca1ac4294
Root cause: Docker named volumes are created as root, but the container ran as the unprivileged 'oxicloud' user (UID 1001). Services like thumbnail_service, image_transcode, and dedup_service call create_dir_all under /app/storage during initialization, which fails with 'Permission denied (os error 13)'. Changes: - Add entrypoint.sh that runs as root to chown /app/storage, then drops privileges via su-exec before executing the application - Update Dockerfile to install su-exec, copy entrypoint, and use ENTRYPOINT instead of USER+CMD - Downgrade id_mapping_service initial write failure from ERROR to WARN (empty in-memory map is perfectly valid, will persist on next save) - Improve panic message in main.rs to hint at Docker permission issue Fixes #<issue>
74 lines
2.8 KiB
Docker
74 lines
2.8 KiB
Docker
# Stage 1: Cache dependencies
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FROM rust:1.93.0-alpine3.23 AS cacher
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WORKDIR /app
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RUN apk --no-cache upgrade && \
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apk add --no-cache musl-dev pkgconfig postgresql-dev gcc perl make
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COPY Cargo.toml Cargo.lock ./
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# Create a minimal project to download and cache dependencies
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RUN mkdir -p src && \
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echo 'fn main() { println!("Dummy build for caching dependencies"); }' > src/main.rs && \
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cargo build --release && \
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rm -rf src target/release/deps/oxicloud*
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# Stage 2: Build the application
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FROM rust:1.93.0-alpine3.23 AS builder
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WORKDIR /app
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RUN apk --no-cache upgrade && \
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apk add --no-cache musl-dev pkgconfig postgresql-dev gcc perl make
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# Copy cached dependencies (only target dir and cargo registry)
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COPY --from=cacher /app/target target
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COPY --from=cacher /usr/local/cargo/registry /usr/local/cargo/registry
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# Copy source and static (login.html is embedded at compile-time via include_str!)
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COPY Cargo.toml Cargo.lock ./
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COPY src src
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COPY static static
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# Build with all optimizations (DATABASE_URL only needed at compile-time for sqlx)
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ARG DATABASE_URL="postgres://postgres:postgres@localhost/oxicloud"
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RUN DATABASE_URL="${DATABASE_URL}" cargo build --release
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# Stage 3: Create minimal final image
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FROM alpine:3.23.3
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# OCI image metadata
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LABEL org.opencontainers.image.title="OxiCloud" \
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org.opencontainers.image.description="Ultra-fast, secure & lightweight self-hosted cloud storage built in Rust" \
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org.opencontainers.image.url="https://github.com/DioCrafts/OxiCloud" \
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org.opencontainers.image.source="https://github.com/DioCrafts/OxiCloud" \
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org.opencontainers.image.vendor="DioCrafts" \
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org.opencontainers.image.licenses="MIT"
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# Install only necessary runtime dependencies and update packages
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# su-exec is needed by the entrypoint to drop privileges after fixing volume permissions
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RUN apk --no-cache upgrade && \
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apk add --no-cache libgcc ca-certificates libpq tzdata su-exec
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# Create non-root user
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RUN addgroup -g 1001 -S oxicloud && \
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adduser -u 1001 -S oxicloud -G oxicloud
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# Copy only the compiled binary
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COPY --from=builder /app/target/release/oxicloud /usr/local/bin/
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RUN chmod +x /usr/local/bin/oxicloud
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# Copy entrypoint script
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COPY entrypoint.sh /usr/local/bin/entrypoint.sh
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RUN chmod +x /usr/local/bin/entrypoint.sh
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# Copy static files and other resources needed at runtime
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COPY --chown=oxicloud:oxicloud static /app/static
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COPY --chown=oxicloud:oxicloud db /app/db
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# Create storage directory with proper permissions
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RUN mkdir -p /app/storage && chown -R oxicloud:oxicloud /app/storage
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# Set working directory
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WORKDIR /app
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# Expose application port
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EXPOSE 8086
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# Entrypoint fixes volume permissions then drops to oxicloud user.
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# The container starts as root so it can chown mounted volumes,
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# then su-exec drops privileges before running the application.
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ENTRYPOINT ["entrypoint.sh"]
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CMD ["oxicloud"]
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