blumeops/containers/transmission/Dockerfile
Erich Blume 0e2c10176d Harden zot registry, pt 1 (#231)
## Summary
- Enable OIDC + API key authentication on zot with anonymous pull preserved
- Enforce tag immutability for version tags
- Adopt commit-SHA-based container image tagging

Details in the [[harden-zot-registry]] Mikado chain (`mise run docs-mikado harden-zot-registry`).

## Test plan
- [ ] Anonymous pull still works
- [ ] Unauthenticated push fails (401)
- [ ] CI container builds pass with new auth and tagging
- [ ] `mise run services-check` passes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/231
2026-02-20 22:50:01 -08:00

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Docker

# Transmission BitTorrent daemon
# Simpler alternative to linuxserver image
ARG CONTAINER_APP_VERSION=4.0.6-r4
FROM alpine:3.22
ARG CONTAINER_APP_VERSION
ARG TRANSMISSION_VERSION=${CONTAINER_APP_VERSION}
RUN apk add --no-cache \
transmission-daemon=${TRANSMISSION_VERSION} \
transmission-cli=${TRANSMISSION_VERSION} \
transmission-remote=${TRANSMISSION_VERSION} \
bash \
curl \
tzdata \
su-exec
# Create directories (user is created dynamically by start.sh based on PUID/PGID)
RUN mkdir -p /config /downloads/complete /downloads/incomplete
COPY start.sh /start.sh
RUN chmod +x /start.sh
EXPOSE 9091 51413/tcp 51413/udp
VOLUME ["/config", "/downloads"]
ENTRYPOINT ["/start.sh"]