Add jellyfin-ha container build

Build-orchestration for the jellyfin-ha Jellyfin fork: pins an upstream
commit (UPSTREAM_REF), publishes the .NET 10 server, and builds/pushes the
runtime image to git.unkin.net/unkin/jellyfin-ha on v* tags.

- UPSTREAM_REF pinned to d4f9c12
- Dockerfile.runtime (vendored runtime-only image + jellyfin-web 10.11.6)
- .woodpecker/{build,docker}.yaml (publish + docker-buildx, k8s resources)
- Makefile (publish/build + patch/minor/major release tagging)

.dockerignore

@@ -0,0 +1,7 @@
+# Keep the docker build context small: only publish-output + Dockerfile.runtime
+# are needed. The upstream source clone lives under src/ and must not be sent.
+src/
+.git/
+.woodpecker/
+*.md
+Makefile

.gitignore

@@ -0,0 +1,2 @@
+/src/
+/publish-output/

.woodpecker/build.yaml

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+when:
+  - event: pull_request
+
+steps:
+  # Clone the pinned upstream jellyfin-ha source and publish the .NET server
+  # into ./publish-output (consumed by Dockerfile.runtime).
+  - name: publish
+    image: mcr.microsoft.com/dotnet/sdk:10.0
+    commands:
+      - |
+        REF=$$(cat UPSTREAM_REF)
+        git clone https://github.com/ZoltyMat/jellyfin-ha.git src
+        git -C src checkout "$$REF"
+        dotnet publish src/Jellyfin.Server/Jellyfin.Server.csproj \
+          -c Release -r linux-x64 --self-contained false -o ./publish-output
+    backend_options:
+      kubernetes:
+        serviceAccountName: default
+        resources:
+          requests:
+            memory: 2Gi
+            cpu: 2
+          limits:
+            memory: 6Gi
+            cpu: 4
+
+  # Validate the runtime image builds (no push on PRs).
+  - name: docker-build
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      repo: git.unkin.net/unkin/jellyfin-ha
+      dockerfile: Dockerfile.runtime
+      dry_run: true
+    depends_on: [publish]
+    backend_options:
+      kubernetes:
+        serviceAccountName: default
+        resources:
+          requests:
+            memory: 1Gi
+            cpu: 1
+          limits:
+            memory: 4Gi
+            cpu: 2

.woodpecker/docker.yaml

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+when:
+  - event: tag
+    ref: refs/tags/v*
+
+steps:
+  # Same publish step as the PR pipeline: clone pinned upstream + dotnet publish.
+  - name: publish
+    image: mcr.microsoft.com/dotnet/sdk:10.0
+    commands:
+      - |
+        REF=$$(cat UPSTREAM_REF)
+        git clone https://github.com/ZoltyMat/jellyfin-ha.git src
+        git -C src checkout "$$REF"
+        dotnet publish src/Jellyfin.Server/Jellyfin.Server.csproj \
+          -c Release -r linux-x64 --self-contained false -o ./publish-output
+    backend_options:
+      kubernetes:
+        serviceAccountName: default
+        resources:
+          requests:
+            memory: 2Gi
+            cpu: 2
+          limits:
+            memory: 6Gi
+            cpu: 4
+
+  # Build the runtime image and push it to the Gitea registry.
+  - name: docker
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      registry: git.unkin.net
+      repo: git.unkin.net/unkin/jellyfin-ha
+      dockerfile: Dockerfile.runtime
+      username: droneci
+      password:
+        from_secret: DRONECI_PASSWORD
+      tags:
+        - ${CI_COMMIT_TAG}
+        - latest
+    depends_on: [publish]
+    backend_options:
+      kubernetes:
+        serviceAccountName: default
+        resources:
+          requests:
+            memory: 1Gi
+            cpu: 1
+          limits:
+            memory: 4Gi
+            cpu: 2

Dockerfile.runtime

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+# syntax=docker/dockerfile:1
+# Runtime-only image for the jellyfin-ha fork.
+#
+# The .NET publish step runs on the CI host (see .woodpecker/*.yaml) and drops
+# its output into ./publish-output, which is COPYed in below. This file is a
+# vendored copy of upstream's Dockerfile.runtime so we control the pinned
+# jellyfin-web version and base image; bump alongside UPSTREAM_REF.
+
+# ── Web client stage ──────────────────────────────────────────────────────────
+# Install jellyfin-web via the official Jellyfin apt repo (prebuilt, no npm).
+# Web assets land at /usr/share/jellyfin/web/.
+FROM --platform=linux/amd64 debian:bookworm-slim AS webclient
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends curl gnupg ca-certificates \
+ && curl -fsSL https://repo.jellyfin.org/jellyfin_team.gpg.key \
+    | gpg --dearmor -o /usr/share/keyrings/jellyfin.gpg \
+ && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/jellyfin.gpg] https://repo.jellyfin.org/debian bookworm main" \
+    > /etc/apt/sources.list.d/jellyfin.list \
+ && apt-get update \
+ && apt-get install -y --no-install-recommends "jellyfin-web=10.11.6+deb12" \
+ && rm -rf /var/lib/apt/lists/*
+
+# ── Runtime stage ─────────────────────────────────────────────────────────────
+FROM --platform=linux/amd64 mcr.microsoft.com/dotnet/aspnet:10.0
+
+# FFmpeg and the native deps required by SkiaSharp and fontconfig.
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+      ffmpeg \
+      fontconfig \
+      libfontconfig1 \
+      libfreetype6 \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /jellyfin
+
+# Pre-built publish output produced by `dotnet publish` on the CI host.
+COPY publish-output/ .
+# jellyfin-web client assets from the webclient stage.
+COPY --from=webclient /usr/share/jellyfin/web ./jellyfin-web/
+
+# Jellyfin default ports
+EXPOSE 8096
+EXPOSE 8920
+
+# Data / config volumes
+VOLUME ["/config", "/cache", "/media"]
+
+ENV JELLYFIN_DATA_DIR=/config \
+    JELLYFIN_CACHE_DIR=/cache \
+    JELLYFIN_LOG_DIR=/config/log
+
+ENTRYPOINT ["./jellyfin", \
+            "--datadir", "/config", \
+            "--cachedir", "/cache", \
+            "--webdir", "/jellyfin/jellyfin-web"]

Makefile

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+.PHONY: publish build clean patch minor major
+
+IMAGE   ?= git.unkin.net/unkin/jellyfin-ha
+VERSION ?= $(shell git describe --tags --always --dirty 2>/dev/null || echo "0.0.0-dev")
+REF     := $(shell cat UPSTREAM_REF)
+
+# Clone the pinned upstream source and publish the .NET server into
+# ./publish-output (consumed by Dockerfile.runtime). Mirrors CI.
+publish:
+	rm -rf src publish-output
+	git clone https://github.com/ZoltyMat/jellyfin-ha.git src
+	git -C src checkout $(REF)
+	dotnet publish src/Jellyfin.Server/Jellyfin.Server.csproj \
+		-c Release -r linux-x64 --self-contained false -o ./publish-output
+
+build: publish
+	docker build -f Dockerfile.runtime -t $(IMAGE):$(VERSION) .
+
+clean:
+	rm -rf src publish-output
+	docker rmi $(IMAGE):$(VERSION) 2>/dev/null || true
+
+_LATEST := $(shell git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$$' | head -1)
+_BASE   := $(if $(_LATEST),$(_LATEST),v0.0.0)
+_MAJ    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f1)
+_MIN    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f2)
+_PAT    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f3)
+
+patch:
+	@NEW=v$(_MAJ).$(_MIN).$(shell expr $(_PAT) + 1); \
+	git tag $$NEW && echo "Tagged $$NEW" && git push origin $$NEW
+
+minor:
+	@NEW=v$(_MAJ).$(shell expr $(_MIN) + 1).0; \
+	git tag $$NEW && echo "Tagged $$NEW" && git push origin $$NEW
+
+major:
+	@NEW=v$(shell expr $(_MAJ) + 1).0.0; \
+	git tag $$NEW && echo "Tagged $$NEW" && git push origin $$NEW

README.md

@@ -1,3 +1,41 @@
-# jellyfin-ha
+# jellyfin-ha (container build)
 
-Container build for the jellyfin-ha (HA transcoding) Jellyfin fork
+Build-orchestration repo for [ZoltyMat/jellyfin-ha](https://github.com/ZoltyMat/jellyfin-ha) — a Jellyfin fork
+that adds distributed, Redis-backed transcoding for multi-pod Kubernetes (lease-aware cleanup, HA session
+takeover, optional PostgreSQL).
+
+This repo does **not** vendor the fork's source. It pins an upstream commit, builds the .NET 10 server, and
+produces a runtime container image pushed to the Gitea registry.
+
+## What it produces
+
+`git.unkin.net/unkin/jellyfin-ha:<tag>` — an `mcr.microsoft.com/dotnet/aspnet:10.0` based image with ffmpeg and
+the prebuilt `jellyfin-web` client, running the published `jellyfin-ha` server.
+
+## Layout
+
+| File | Purpose |
+|------|---------|
+| `UPSTREAM_REF` | Pinned upstream commit SHA. Bumping the fork = edit this + cut a release. |
+| `Dockerfile.runtime` | Runtime-only image; `COPY`s the CI-produced `publish-output/` and the web client. |
+| `Makefile` | Local `make publish` / `make build`; `make patch\|minor\|major` to tag + push a release. |
+| `.woodpecker/build.yaml` | PR pipeline: `dotnet publish` + docker `dry_run`. |
+| `.woodpecker/docker.yaml` | Tag (`v*`) pipeline: `dotnet publish` + build & push to the Gitea registry. |
+
+## Releasing
+
+1. To track a newer upstream, update `UPSTREAM_REF` to the desired commit SHA and merge via PR.
+2. Cut a release: `make patch` (or `minor` / `major`) tags `vX.Y.Z` and pushes it, which triggers
+   `.woodpecker/docker.yaml` to build and push `git.unkin.net/unkin/jellyfin-ha:vX.Y.Z` + `:latest`.
+
+## Local build
+
+```bash
+make build            # clones pinned upstream, dotnet publish, docker build
+```
+
+Requires the .NET 10 SDK and Docker. `make publish` runs just the clone + publish into `./publish-output`.
+
+## Deployment
+
+Deployed to Kubernetes via ArgoCD — see `argocd-apps` (`apps/base/jellyfin`, `media` ApplicationSet/project).

UPSTREAM_REF

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+d4f9c12c22d3a640f3b0a3622b23b8cd01d044ad