Files
vikunja/Dockerfile
kolaente 137f31bb20 fix(docker): make /tmp world-writable so exports work under any UID
The scratch image shipped /tmp owned by 1000:1000 and writable only by
UID 1000, so containers run under a different user (e.g. Unraid's
99:100, OpenShift random UIDs, or any `user:` override) could not create
the temp file used for data exports, failing with:

  error creating temp file: open /tmp/vikunja-export-*.zip: permission denied

The builder-stage `chmod 1777 /tmp` did not survive into the final image
(see #2316, which had to add --chown to make it writable for UID 1000),
so the world-writable intent was lost. Force the mode at copy time with
BuildKit's --chmod=1777, restoring a normal sticky, world-writable /tmp
that works for every UID.

Closes go-vikunja/vikunja#2755
2026-05-30 14:21:22 +00:00

62 lines
2.1 KiB
Docker

# syntax=docker/dockerfile:1@sha256:b6afd42430b15f2d2a4c5a02b919e98a525b785b1aaff16747d2f623364e39b6
FROM --platform=$BUILDPLATFORM node:24.13.0-alpine@sha256:931d7d57f8c1fd0e2179dbff7cc7da4c9dd100998bc2b32afc85142d8efbc213 AS frontendbuilder
WORKDIR /build
ENV PNPM_CACHE_FOLDER=.cache/pnpm/
ENV PUPPETEER_SKIP_DOWNLOAD=true
ENV CYPRESS_INSTALL_BINARY=0
COPY frontend/pnpm-lock.yaml frontend/package.json frontend/.npmrc ./
RUN npm install -g corepack && corepack enable && \
pnpm install --frozen-lockfile
COPY frontend/ ./
ARG RELEASE_VERSION=dev
RUN echo "{\"VERSION\": \"${RELEASE_VERSION/-g/-}\"}" > src/version.json && pnpm run build
FROM --platform=$BUILDPLATFORM ghcr.io/techknowlogick/xgo:go-1.25.x@sha256:11ac5e6cb8767caea0c62c420e053cb69554638ec255f9bbef8ed411e70c9eec AS apibuilder
RUN go install github.com/magefile/mage@latest && \
mv /go/bin/mage /usr/local/go/bin
WORKDIR /go/src/code.vikunja.io/api
COPY . ./
COPY --from=frontendbuilder /build/dist ./frontend/dist
ARG TARGETOS TARGETARCH TARGETVARIANT RELEASE_VERSION
ENV RELEASE_VERSION=$RELEASE_VERSION
RUN export PATH=$PATH:$GOPATH/bin && \
mage build:clean && \
(cd build && mage release:xgo vikunja "${TARGETOS}/${TARGETARCH}/${TARGETVARIANT}")
RUN mkdir -p /tmp && chmod 1777 /tmp
# ┬─┐┬ ┐┌┐┐┌┐┐┬─┐┬─┐
# │┬┘│ │││││││├─ │┬┘
# ┘└┘┘─┘┘└┘┘└┘┴─┘┘└┘
# The actual image
FROM scratch
LABEL org.opencontainers.image.authors='maintainers@vikunja.io'
LABEL org.opencontainers.image.url='https://vikunja.io'
LABEL org.opencontainers.image.documentation='https://vikunja.io/docs'
LABEL org.opencontainers.image.source='https://code.vikunja.io/vikunja'
LABEL org.opencontainers.image.licenses='AGPLv3'
LABEL org.opencontainers.image.title='Vikunja'
WORKDIR /app/vikunja
ENTRYPOINT [ "/app/vikunja/vikunja" ]
EXPOSE 3456
COPY --from=apibuilder --chown=1000:1000 --chmod=1777 /tmp /tmp
USER 1000
ENV VIKUNJA_SERVICE_ROOTPATH=/app/vikunja/
ENV VIKUNJA_DATABASE_PATH=/db/vikunja.db
COPY --from=apibuilder /build/vikunja-* vikunja
COPY --from=apibuilder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/