argocd/manifests/navidrome/deployment.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
         - name: navidrome
-          image: deluan/navidrome:0.60.3
+          image: registry.ops.eblu.me/blumeops/navidrome:v1.0.0
           ports:
             - containerPort: 4533
               name: http

containers/navidrome/Dockerfile

@@ -0,0 +1,52 @@
+# Navidrome music server
+# Three-stage build: UI (Node), backend (Go+taglib), runtime (Alpine)
+
+ARG NAVIDROME_VERSION=v0.60.3
+
+FROM node:22-alpine AS ui-build
+
+ARG NAVIDROME_VERSION
+RUN apk add --no-cache git
+
+RUN git clone --depth 1 --branch ${NAVIDROME_VERSION} \
+    https://forge.ops.eblu.me/eblume/navidrome.git /app
+
+WORKDIR /app/ui
+RUN npm ci
+RUN npm run build
+
+FROM golang:alpine3.22 AS build
+
+ARG NAVIDROME_VERSION
+RUN apk add --no-cache build-base git taglib-dev
+
+RUN git clone --depth 1 --branch ${NAVIDROME_VERSION} \
+    https://forge.ops.eblu.me/eblume/navidrome.git /app
+
+WORKDIR /app
+
+# Copy pre-built UI assets
+COPY --from=ui-build /app/ui/build /app/ui/build
+
+ENV CGO_ENABLED=1
+ENV CGO_CFLAGS_ALLOW="--define-prefix"
+
+RUN go build -tags=netgo \
+    -ldflags="-w -s -X github.com/navidrome/navidrome/consts.gitTag=${NAVIDROME_VERSION}" \
+    -o /navidrome .
+
+FROM alpine:3.22
+
+LABEL org.opencontainers.image.title=Navidrome
+LABEL org.opencontainers.image.description="Navidrome is a self-hosted music server and streamer"
+# Points to upstream canonical source, not the forge mirror used for builds
+LABEL org.opencontainers.image.source=https://github.com/navidrome/navidrome
+
+RUN apk add --no-cache ca-certificates tzdata taglib ffmpeg
+
+COPY --from=build /navidrome /usr/bin/navidrome
+
+EXPOSE 4533
+
+USER 65534
+CMD ["/usr/bin/navidrome"]

docs/changelog.d/feature-document-container-build-port-navidrome.feature.md

@@ -0,0 +1 @@
+Add how-to guide for building container images and port navidrome to a custom-built container image.

docs/how-to/build-container-image.md

@@ -0,0 +1,104 @@
+---
+title: Build Container Image
+modified: 2026-02-15
+last-reviewed: 2026-02-15
+tags:
+  - how-to
+  - containers
+  - ci
+---
+
+# Build a Container Image
+
+How to create a custom container image in BlumeOps, build it locally, and release it to the [[zot]] registry via the Forgejo CI pipeline.
+
+## Prerequisites
+
+- [Dagger CLI](https://docs.dagger.io/install) installed locally
+- A Dockerfile for the service you want to build
+
+## 1. Create the container directory
+
+Add a `Dockerfile` (and any supporting files) under `containers/<name>/`:
+
+```
+containers/<name>/
+├── Dockerfile
+└── (optional scripts, configs)
+```
+
+The directory name becomes the image name: `registry.ops.eblu.me/blumeops/<name>`.
+
+## 2. Build locally
+
+Test your image with Dagger:
+
+```bash
+dagger call build --src=. --container-name=<name>
+```
+
+This builds `containers/<name>/Dockerfile` using the Dagger `docker_build()` function. Fix any build errors before proceeding.
+
+## 3. Release
+
+Once the image builds cleanly, create a tagged release:
+
+```bash
+mise run container-tag-and-release <name> v1.0.0
+```
+
+This creates a git tag `<name>-v1.0.0` and pushes it. The `build-container` Forgejo workflow triggers on the tag, builds the image via Dagger, and publishes it to the registry as `registry.ops.eblu.me/blumeops/<name>:v1.0.0`.
+
+Check available images and tags with:
+
+```bash
+mise run container-list
+```
+
+## 4. Update k8s manifests
+
+Change the image reference in `argocd/manifests/<service>/deployment.yaml`:
+
+```yaml
+image: registry.ops.eblu.me/blumeops/<name>:v1.0.0
+```
+
+Then deploy per [[deploy-k8s-service]].
+
+## Common Patterns
+
+Existing containers demonstrate several build approaches:
+
+| Pattern | Example | Notes |
+|---------|---------|-------|
+| Alpine package install | [[#transmission]] | Simplest — install from apk |
+| Go from source | [[#miniflux]] | Clone upstream, `go build` |
+| Multi-stage with Node + Go | [[#navidrome]] | Separate UI and backend build stages |
+| Multi-stage Elixir | [[#teslamate]] | Elixir release with Node assets |
+| Runtime tarball download | [[#kiwix-serve]] | Download pre-built binary with arch detection |
+
+### transmission
+
+`containers/transmission/Dockerfile` — Installs transmission-daemon directly from Alpine packages. Good starting point for services available in apk.
+
+### miniflux
+
+`containers/miniflux/Dockerfile` — Two-stage Go build. Clones upstream at a pinned version tag, runs `make`, copies the binary into a minimal Alpine runtime.
+
+### navidrome
+
+`containers/navidrome/Dockerfile` — Three-stage build with separate Node.js UI compilation, Go backend build with CGO (taglib), and a minimal Alpine runtime with ffmpeg.
+
+### teslamate
+
+`containers/teslamate/Dockerfile` — Two-stage Elixir build with Node.js asset compilation. Uses Debian-based images due to Elixir/OTP dependencies.
+
+### kiwix-serve
+
+`containers/kiwix-serve/Dockerfile` — Downloads a pre-built binary from upstream, with architecture detection for cross-platform support.
+
+## Related
+
+- [[deploy-k8s-service]] — Deploying the service that uses the image
+- [[create-release-artifact-workflow]] — Alternative: release non-container artifacts
+- [[dagger]] — Dagger CI reference

docs/how-to/how-to.md

@@ -16,6 +16,7 @@ Task-oriented instructions for common BlumeOps operations. These guides assume y
 | [[deploy-k8s-service]] | Deploy a new service to Kubernetes via ArgoCD |
 | [[add-ansible-role]] | Add a new Ansible role for indri services |
 | [[create-release-artifact-workflow]] | Build artifacts and publish to Forgejo packages |
+| [[build-container-image]] | Build and release a custom container image via Dagger |
 
 ## Configuration