Unify container build workflows (#306)

## Summary
- Merges `build-container.yaml` and `build-container-nix.yaml` into a single workflow
- Detect job classifies each changed container by presence of `Dockerfile` and/or `default.nix`
- Dockerfile containers build on `k8s` (indri) via Dagger; Nix containers build on `nix-container-builder` (ringtail) via nix-build + skopeo
- Containers with both build files (alloy, nettest, ntfy) get built on both runners

## Test plan
- [ ] Push a change to a Dockerfile-only container (e.g. grafana) — verify it builds on k8s only
- [ ] Push a change to a nix-only container (e.g. jobsync) — verify it builds on nix-container-builder only
- [ ] Push a change to a dual container (e.g. ntfy) — verify it builds on both runners
- [ ] Test workflow_dispatch with a specific container name

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

Reviewed-on: #306

.forgejo/workflows/build-container-nix.yaml

@@ -1,147 +0,0 @@
-# Nix container build workflow
-# Triggers on pushes to main that modify containers/*, or via manual dispatch.
-# Detects which containers changed, builds from default.nix, and pushes via
-# skopeo with commit-SHA-based tags: vX.Y.Z-<sha>-nix
-name: Build Container (Nix)
-
-on:
-  push:
-    branches: [main]
-    paths: ['containers/**']
-  workflow_dispatch:
-    inputs:
-      container:
-        description: 'Container name (directory under containers/)'
-        required: true
-        type: string
-      ref:
-        description: 'Commit SHA to build (defaults to current HEAD)'
-        required: false
-        type: string
-
-jobs:
-  detect:
-    runs-on: nix-container-builder
-    outputs:
-      containers: ${{ steps.list.outputs.containers }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-        with:
-          fetch-depth: 2
-
-      - name: Detect changed containers
-        id: list
-        run: |
-          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
-            CONTAINERS='["${{ inputs.container }}"]'
-          else
-            CONTAINERS=$(git diff --name-only HEAD~1 HEAD -- containers/ \
-              | cut -d/ -f2 | sort -u \
-              | jq -R -s -c 'split("\n") | map(select(length > 0))')
-          fi
-          echo "containers=$CONTAINERS" >> "$GITHUB_OUTPUT"
-          echo "Containers to build: $CONTAINERS"
-
-  build:
-    needs: detect
-    if: needs.detect.outputs.containers != '[]'
-    runs-on: nix-container-builder
-    strategy:
-      matrix:
-        container: ${{ fromJson(needs.detect.outputs.containers) }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-        with:
-          ref: ${{ inputs.ref || github.sha }}
-
-      - name: Check for default.nix
-        id: check
-        run: |
-          if [ -f "containers/${{ matrix.container }}/default.nix" ]; then
-            echo "exists=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "No default.nix for ${{ matrix.container }} — skipping"
-            echo "exists=false" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Extract version and SHA
-        if: steps.check.outputs.exists == 'true'
-        id: meta
-        run: |
-          CONTAINER="${{ matrix.container }}"
-          NIX_FILE="containers/$CONTAINER/default.nix"
-
-          # Try extracting version = "..." from the nix file (e.g. ntfy)
-          VERSION=$(grep -m1 '^\s*version\s*=\s*"' "$NIX_FILE" \
-            | sed 's/.*"\(.*\)".*/\1/' || true)
-
-          # Fall back to CONTAINER_APP_VERSION from Dockerfile (e.g. nettest)
-          if [ -z "$VERSION" ] && [ -f "containers/$CONTAINER/Dockerfile" ]; then
-            VERSION=$(grep -m1 '^ARG CONTAINER_APP_VERSION=' \
-              "containers/$CONTAINER/Dockerfile" \
-              | sed 's/^ARG CONTAINER_APP_VERSION=//')
-          fi
-
-          # Last resort: nix eval for nixpkgs packages (e.g. authentik)
-          if [ -z "$VERSION" ]; then
-            VERSION=$(nix --extra-experimental-features "nix-command flakes" \
-              eval --raw "nixpkgs#${CONTAINER}.version")
-          fi
-
-          if [ -z "$VERSION" ]; then
-            echo "Error: Could not determine version for $CONTAINER"
-            exit 1
-          fi
-
-          REF="${{ inputs.ref }}"
-          if [ -z "$REF" ]; then
-            REF="${GITHUB_SHA}"
-          fi
-          SHORT_SHA=$(echo "$REF" | head -c 7)
-
-          # Ensure version starts with 'v'
-          case "$VERSION" in
-            v*) ;;
-            *) VERSION="v${VERSION}" ;;
-          esac
-
-          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-          echo "sha=$SHORT_SHA" >> "$GITHUB_OUTPUT"
-          echo "Version: $VERSION, SHA: $SHORT_SHA"
-
-      - name: Resolve nixpkgs
-        if: steps.check.outputs.exists == 'true'
-        id: nixpkgs
-        run: |
-          NIXPKGS_PATH=$(nix flake metadata nixpkgs --json | jq -r '.path')
-          echo "Resolved nixpkgs: $NIXPKGS_PATH"
-          echo "path=$NIXPKGS_PATH" >> "$GITHUB_OUTPUT"
-
-      - name: Build with nix
-        if: steps.check.outputs.exists == 'true'
-        env:
-          NIX_PATH: "nixpkgs=${{ steps.nixpkgs.outputs.path }}"
-        run: |
-          echo "Building containers/${{ matrix.container }}/default.nix"
-          echo "NIX_PATH=$NIX_PATH"
-          nix-build "containers/${{ matrix.container }}/default.nix" -o result
-          echo "Build complete: $(readlink result)"
-
-      - name: Push to registry
-        if: steps.check.outputs.exists == 'true'
-        env:
-          ZOT_CI_API_KEY: ${{ secrets.ZOT_CI_API_KEY }}
-        run: |
-          CONTAINER="${{ matrix.container }}"
-          VERSION="${{ steps.meta.outputs.version }}"
-          SHORT_SHA="${{ steps.meta.outputs.sha }}"
-          IMAGE="registry.ops.eblu.me/blumeops/$CONTAINER:${VERSION}-${SHORT_SHA}-nix"
-
-          echo "Pushing to $IMAGE"
-          skopeo copy \
-            --dest-creds="zot-ci:$ZOT_CI_API_KEY" \
-            "docker-archive:result" \
-            "docker://$IMAGE"
-          echo "Push complete: $IMAGE"

.forgejo/workflows/build-container.yaml

@@ -1,7 +1,8 @@
-# Dockerfile container build workflow
+# Unified container build workflow
 # Triggers on pushes to main that modify containers/*, or via manual dispatch.
-# Detects which containers changed, extracts version from CONTAINER_APP_VERSION,
+# Detects which containers changed and routes to the correct runner:
-# and publishes with commit-SHA-based tags: vX.Y.Z-<sha>
+#   - Dockerfile containers build on k8s (indri) via Dagger
+#   - Nix containers build on nix-container-builder (ringtail) via nix-build + skopeo
 name: Build Container
 
 on:
@@ -23,52 +24,64 @@ jobs:
   detect:
     runs-on: k8s
     outputs:
-      containers: ${{ steps.list.outputs.containers }}
+      dockerfile: ${{ steps.classify.outputs.dockerfile }}
+      nix: ${{ steps.classify.outputs.nix }}
     steps:
       - name: Checkout
         uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           fetch-depth: 2
 
-      - name: Detect changed containers
+      - name: Detect and classify changed containers
-        id: list
+        id: classify
         run: |
           if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
-            CONTAINERS='["${{ inputs.container }}"]'
+            CHANGED='["${{ inputs.container }}"]'
           else
-            # Diff against parent commit to find changed container dirs
+            CHANGED=$(git diff --name-only HEAD~1 HEAD -- containers/ \
-            CONTAINERS=$(git diff --name-only HEAD~1 HEAD -- containers/ \
               | cut -d/ -f2 | sort -u \
               | jq -R -s -c 'split("\n") | map(select(length > 0))')
           fi
-          echo "containers=$CONTAINERS" >> "$GITHUB_OUTPUT"
-          echo "Containers to build: $CONTAINERS"
 
-  build:
+          echo "Changed containers: $CHANGED"
+
+          # Classify each container by build type (a container can appear in both)
+          DOCKERFILE='[]'
+          NIX='[]'
+          for name in $(echo "$CHANGED" | jq -r '.[]'); do
+            has_any=false
+            if [ -f "containers/$name/Dockerfile" ]; then
+              DOCKERFILE=$(echo "$DOCKERFILE" | jq -c --arg n "$name" '. + [$n]')
+              has_any=true
+            fi
+            if [ -f "containers/$name/default.nix" ]; then
+              NIX=$(echo "$NIX" | jq -c --arg n "$name" '. + [$n]')
+              has_any=true
+            fi
+            if [ "$has_any" = "false" ]; then
+              echo "Warning: $name has neither Dockerfile nor default.nix — skipping"
+            fi
+          done
+
+          echo "dockerfile=$DOCKERFILE" >> "$GITHUB_OUTPUT"
+          echo "nix=$NIX" >> "$GITHUB_OUTPUT"
+          echo "Dockerfile builds: $DOCKERFILE"
+          echo "Nix builds: $NIX"
+
+  build-dockerfile:
     needs: detect
-    if: needs.detect.outputs.containers != '[]'
+    if: needs.detect.outputs.dockerfile != '[]'
     runs-on: k8s
     strategy:
       matrix:
-        container: ${{ fromJson(needs.detect.outputs.containers) }}
+        container: ${{ fromJson(needs.detect.outputs.dockerfile) }}
     steps:
       - name: Checkout
         uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           ref: ${{ inputs.ref || github.sha }}
 
-      - name: Check for Dockerfile
-        id: check
-        run: |
-          if [ -f "containers/${{ matrix.container }}/Dockerfile" ]; then
-            echo "exists=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "No Dockerfile for ${{ matrix.container }} — skipping"
-            echo "exists=false" >> "$GITHUB_OUTPUT"
-          fi
-
       - name: Extract version and SHA
-        if: steps.check.outputs.exists == 'true'
         id: meta
         run: |
           VERSION=$(grep -m1 '^ARG CONTAINER_APP_VERSION=' \
@@ -80,7 +93,6 @@ jobs:
             exit 1
           fi
 
-          # Use dispatch input ref if provided, otherwise current commit
           REF="${{ inputs.ref }}"
           if [ -z "$REF" ]; then
             REF="${GITHUB_SHA}"
@@ -89,7 +101,7 @@ jobs:
 
           # Ensure version starts with 'v'
           case "$VERSION" in
-            v*) ;; # already has v prefix
+            v*) ;;
             *) VERSION="v${VERSION}" ;;
           esac
 
@@ -98,7 +110,6 @@ jobs:
           echo "Version: $VERSION, SHA: $SHORT_SHA"
 
       - name: Publish
-        if: steps.check.outputs.exists == 'true'
         env:
           ZOT_CI_API_KEY: ${{ secrets.ZOT_CI_API_KEY }}
         run: |
@@ -108,3 +119,79 @@ jobs:
             --version=${{ steps.meta.outputs.version }} \
             --commit-sha=${{ steps.meta.outputs.sha }} \
             --registry-password=env:ZOT_CI_API_KEY
+
+  build-nix:
+    needs: detect
+    if: needs.detect.outputs.nix != '[]'
+    runs-on: nix-container-builder
+    strategy:
+      matrix:
+        container: ${{ fromJson(needs.detect.outputs.nix) }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+        with:
+          ref: ${{ inputs.ref || github.sha }}
+
+      - name: Extract version and SHA
+        id: meta
+        run: |
+          CONTAINER="${{ matrix.container }}"
+          NIX_FILE="containers/$CONTAINER/default.nix"
+
+          # Extract version = "..." from the nix file
+          VERSION=$(grep -m1 '^\s*version\s*=\s*"' "$NIX_FILE" \
+            | sed 's/.*"\(.*\)".*/\1/' || true)
+
+          if [ -z "$VERSION" ]; then
+            echo "Error: No version declaration found in $NIX_FILE"
+            exit 1
+          fi
+
+          REF="${{ inputs.ref }}"
+          if [ -z "$REF" ]; then
+            REF="${GITHUB_SHA}"
+          fi
+          SHORT_SHA=$(echo "$REF" | head -c 7)
+
+          # Ensure version starts with 'v'
+          case "$VERSION" in
+            v*) ;;
+            *) VERSION="v${VERSION}" ;;
+          esac
+
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+          echo "sha=$SHORT_SHA" >> "$GITHUB_OUTPUT"
+          echo "Version: $VERSION, SHA: $SHORT_SHA"
+
+      - name: Resolve nixpkgs
+        id: nixpkgs
+        run: |
+          NIXPKGS_PATH=$(nix flake metadata nixpkgs --json | jq -r '.path')
+          echo "Resolved nixpkgs: $NIXPKGS_PATH"
+          echo "path=$NIXPKGS_PATH" >> "$GITHUB_OUTPUT"
+
+      - name: Build with nix
+        env:
+          NIX_PATH: "nixpkgs=${{ steps.nixpkgs.outputs.path }}"
+        run: |
+          echo "Building containers/${{ matrix.container }}/default.nix"
+          echo "NIX_PATH=$NIX_PATH"
+          nix-build "containers/${{ matrix.container }}/default.nix" -o result
+          echo "Build complete: $(readlink result)"
+
+      - name: Push to registry
+        env:
+          ZOT_CI_API_KEY: ${{ secrets.ZOT_CI_API_KEY }}
+        run: |
+          CONTAINER="${{ matrix.container }}"
+          VERSION="${{ steps.meta.outputs.version }}"
+          SHORT_SHA="${{ steps.meta.outputs.sha }}"
+          IMAGE="registry.ops.eblu.me/blumeops/$CONTAINER:${VERSION}-${SHORT_SHA}-nix"
+
+          echo "Pushing to $IMAGE"
+          skopeo copy \
+            --dest-creds="zot-ci:$ZOT_CI_API_KEY" \
+            "docker-archive:result" \
+            "docker://$IMAGE"
+          echo "Push complete: $IMAGE"

containers/nettest/Dockerfile

@@ -1,27 +0,0 @@
-# Network connectivity test container for blumeops CI/CD debugging
-#
-# This container tests connectivity to tailnet services from various environments:
-# - Docker on indri (during CI build)
-# - Minikube pods (manual testing)
-
-ARG CONTAINER_APP_VERSION=0.1.0
-
-FROM alpine:3.22
-
-ARG CONTAINER_APP_VERSION
-LABEL org.opencontainers.image.title="nettest"
-LABEL org.opencontainers.image.description="Network connectivity test container for CI/CD debugging"
-LABEL org.opencontainers.image.version="${CONTAINER_APP_VERSION}"
-LABEL org.opencontainers.image.source="https://forge.eblu.me/eblume/blumeops"
-LABEL org.opencontainers.image.vendor="blumeops"
-
-RUN apk add --no-cache \
-    curl \
-    ca-certificates \
-    jq \
-    bind-tools
-
-COPY test-connectivity.sh /test-connectivity.sh
-RUN chmod +x /test-connectivity.sh
-
-ENTRYPOINT ["/test-connectivity.sh"]

containers/nettest/default.nix

@@ -1,39 +0,0 @@
-# Nix-built nettest container
-# Equivalent to the Dockerfile: curl, jq, bind (nslookup), ca-certs, bash
-# Built with dockerTools.buildLayeredImage for efficient layer caching
-{ pkgs ? import <nixpkgs> { } }:
-
-let
-  testScript = ./test-connectivity.sh;
-
-  tools = pkgs.buildEnv {
-    name = "nettest-tools";
-    paths = [
-      pkgs.curl
-      pkgs.jq
-      pkgs.dnsutils # provides nslookup, dig
-      pkgs.cacert
-      pkgs.coreutils
-      pkgs.hostname
-      pkgs.bashInteractive
-    ];
-  };
-in
-pkgs.dockerTools.buildLayeredImage {
-  name = "blumeops/nettest";
-  tag = "latest";
-
-  contents = [ tools ];
-
-  extraCommands = ''
-    cp ${testScript} test-connectivity.sh
-    chmod +x test-connectivity.sh
-  '';
-
-  config = {
-    Entrypoint = [ "/bin/bash" "/test-connectivity.sh" ];
-    Env = [
-      "SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
-    ];
-  };
-}

containers/nettest/test-connectivity.sh

@@ -1,115 +0,0 @@
-#!/bin/ash
-# shellcheck shell=dash
-# Network connectivity test script for blumeops
-# Tests access to tailnet services from within the container
-
-set -e
-
-echo "========================================"
-echo "BlumeOps Network Connectivity Test"
-echo "========================================"
-echo ""
-echo "Timestamp: $(date -Iseconds)"
-echo "Hostname: $(hostname)"
-echo ""
-
-# Test targets
-FORGE_HOST="forge.ops.eblu.me"
-REGISTRY_HOST="registry.ops.eblu.me"
-
-test_dns() {
-    local host="$1"
-    echo "--- DNS: $host ---"
-    if nslookup "$host" 2>/dev/null; then
-        echo "DNS: OK"
-        return 0
-    else
-        echo "DNS: FAILED"
-        return 1
-    fi
-}
-
-test_https() {
-    local url="$1"
-    local name="$2"
-    echo ""
-    echo "--- HTTPS: $name ---"
-    echo "URL: $url"
-
-    # Try to fetch with verbose output
-    http_code=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 "$url" 2>&1) || true
-
-    if [ "$http_code" = "200" ] || [ "$http_code" = "401" ] || [ "$http_code" = "302" ]; then
-        echo "HTTP Status: $http_code"
-        echo "Result: OK (service reachable)"
-        return 0
-    elif [ -n "$http_code" ] && [ "$http_code" != "000" ]; then
-        echo "HTTP Status: $http_code"
-        echo "Result: OK (service reachable, status $http_code)"
-        return 0
-    else
-        echo "HTTP Status: $http_code"
-        echo "Result: FAILED (could not connect)"
-        return 1
-    fi
-}
-
-test_registry_api() {
-    local host="$1"
-    echo ""
-    echo "--- Registry API: $host ---"
-
-    # Try to query the registry API
-    response=$(curl -sf --max-time 10 "https://$host/v2/_catalog" 2>/dev/null) || true
-
-    if [ -n "$response" ]; then
-        echo "Response: $response"
-        repo_count=$(echo "$response" | jq -r '.repositories | length' 2>/dev/null) || repo_count="unknown"
-        echo "Repository count: $repo_count"
-        echo "Result: OK"
-        return 0
-    else
-        echo "Result: FAILED (no response from /v2/_catalog)"
-        return 1
-    fi
-}
-
-echo "========================================"
-echo "Testing DNS Resolution"
-echo "========================================"
-dns_ok=0
-test_dns "$FORGE_HOST" && dns_ok=$((dns_ok + 1)) || true
-echo ""
-test_dns "$REGISTRY_HOST" && dns_ok=$((dns_ok + 1)) || true
-
-echo ""
-echo "========================================"
-echo "Testing HTTPS Connectivity"
-echo "========================================"
-https_ok=0
-test_https "https://$FORGE_HOST" "Forgejo" && https_ok=$((https_ok + 1)) || true
-test_https "https://$REGISTRY_HOST/v2/" "Zot Registry" && https_ok=$((https_ok + 1)) || true
-
-echo ""
-echo "========================================"
-echo "Testing Registry API"
-echo "========================================"
-api_ok=0
-test_registry_api "$REGISTRY_HOST" && api_ok=1 || true
-
-echo ""
-echo "========================================"
-echo "Summary"
-echo "========================================"
-echo "DNS tests passed: $dns_ok/2"
-echo "HTTPS tests passed: $https_ok/2"
-echo "Registry API: $([ $api_ok -eq 1 ] && echo 'OK' || echo 'FAILED')"
-echo ""
-
-if [ "$dns_ok" -eq 2 ] && [ "$https_ok" -eq 2 ] && [ "$api_ok" -eq 1 ]; then
-    echo "OVERALL: ALL TESTS PASSED"
-    exit 0
-else
-    echo "OVERALL: SOME TESTS FAILED"
-    exit 1
-fi

docs/changelog.d/unify-container-workflows.infra.md

@@ -0,0 +1 @@
+Unified Dockerfile and Nix container build workflows into a single workflow that auto-classifies containers by build type and routes to the correct runner (k8s for Dockerfile, nix-container-builder for Nix). Removed nettest container (outgrown). Nix builds now require an explicit `version = "..."` declaration — no implicit nixpkgs fallback.

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

@@ -117,7 +117,7 @@ Existing containers demonstrate several build approaches:
 | 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 |
-| Nix `dockerTools` | [[#nettest-nix]] | `buildLayeredImage` with nixpkgs tools |
+| Nix `dockerTools` | [[#ntfy-nix]] | `buildLayeredImage` with nix-built app |
 
 ### transmission
 
@@ -139,9 +139,9 @@ Existing containers demonstrate several build approaches:
 
 `containers/kiwix-serve/Dockerfile` — Downloads a pre-built binary from upstream, with architecture detection for cross-platform support.
 
-### nettest (nix)
+### ntfy (nix)
 
-`containers/nettest/default.nix` — Uses `dockerTools.buildLayeredImage` with `buildEnv` to merge nixpkgs tools (curl, jq, dnsutils, bash). Runs alongside the existing Dockerfile; the nix variant is tagged `:version-nix` in the registry.
+`containers/ntfy/default.nix` — Builds ntfy from source using `buildGoModule` and packages it with `dockerTools.buildLayeredImage`. Runs alongside the existing Dockerfile; the nix variant is tagged `:version-nix` in the registry.
 
 ## Related
 

docs/how-to/zot/add-container-version-sync-check.md

@@ -30,7 +30,7 @@ A typer-based uv-script that iterates over `containers/*/` and validates five ru
 
 Scoping: by default only checks containers changed vs main. `--all-files` checks everything. If `service-versions.yaml` itself changed, all containers are checked.
 
-Blacklisted containers (utility images, not tracked services): `kubectl`, `nettest`.
+Blacklisted containers (utility images, not tracked services): `kubectl`.
 
 Container-to-service name mapping: `quartz` → `docs`, `kiwix-serve` → `kiwix`.
 

docs/how-to/zot/add-dagger-nix-build.md

@@ -15,7 +15,7 @@ Add Dagger functions for building nix container images and extracting version in
 
 ## Context
 
-Discovered during analysis of [[adopt-commit-based-container-tags]]: nix containers (authentik, ntfy, nettest) derive their bundled app version from the nixpkgs pin, not from an explicit declaration. To validate that a VERSION file matches the actual nix-built version, we need a way to query the version from nix.
+Discovered during analysis of [[adopt-commit-based-container-tags]]: nix containers (authentik, ntfy) derive their bundled app version from the nixpkgs pin, not from an explicit declaration. To validate that a VERSION file matches the actual nix-built version, we need a way to query the version from nix.
 
 Currently, nix containers can only be built on ringtail (the `nix-container-builder` runner). There is no local build path for developers — the only option is to push and wait for CI. Adding a Dagger-based nix build gives both local evaluation and version extraction.
 
@@ -84,7 +84,7 @@ The `flake_lock` function already demonstrates running nix inside Dagger using `
 
 ## Verification
 
-- [ ] `dagger call build-nix --src=. --container-name=nettest` produces a valid docker-archive tarball
+- [ ] `dagger call build-nix --src=. --container-name=ntfy` produces a valid docker-archive tarball
 - [ ] `dagger call nix-version --src=. --package=ntfy-sh` returns the correct version string
 - [ ] `dagger call nix-version --src=. --package=authentik` returns the Authentik version
 - [ ] Tarball from `build-nix` can be loaded with `docker load` and run locally

docs/how-to/zot/pin-container-versions.md

@@ -29,7 +29,6 @@ Specific changes:
 - **devpi**: Pinned devpi-server==6.19.1 and devpi-web==5.0.1
 - **cv**: `CONTAINER_APP_VERSION=1.0.3` (matches latest Forgejo package release)
 - **quartz**: `CONTAINER_APP_VERSION=1.28.2` (pinned nginx:1.28.2-alpine base)
-- **nettest**: `CONTAINER_APP_VERSION=0.1.0` (internal, no upstream)
 - **All others**: Existing versions carried forward with new uniform ARG pattern
 
 ## Key Files

docs/reference/tools/dagger.md

@@ -49,7 +49,7 @@ dagger call --interactive build --src=. --container-name=devpi
 dagger call publish --src=. --container-name=devpi --version=v1.1.0
 
 # Build a nix container (no local nix required)
-dagger call build-nix --src=. --container-name=nettest export --path=./nettest.tar.gz
+dagger call build-nix --src=. --container-name=ntfy export --path=./ntfy.tar.gz
 
 # Check a nixpkgs package version
 dagger call nix-version --package=authentik

mise-tasks/container-version-check

@@ -37,7 +37,7 @@ CONTAINERS_DIR = REPO_ROOT / "containers"
 SERVICE_VERSIONS_FILE = REPO_ROOT / "service-versions.yaml"
 
 # Containers that are utility/test images, not tracked services
-BLACKLIST = {"kubectl", "nettest"}
+BLACKLIST = {"kubectl"}
 
 # Container dir name → service-versions.yaml name (when they differ)
 CONTAINER_TO_SERVICE = {