Add a Docker-based build image and wire it into CI for the watch app

2026-07-18 07:52:40 +02:00
parent 4e83ebbf50
commit ff2b43f1e0
11 changed files with 286 additions and 4472 deletions
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+# Builds the release build environment image (build-image/Dockerfile)
+# locally, tagged with build-image/VERSION and :latest. Does not push -
+# test it with ./run-image.sh first, then publish with ./upload-image.sh.
+set -euo pipefail
+
+cd "$(dirname "${BASH_SOURCE[0]}")"
+ROOT="$(pwd)"
+
+fail() { echo "PREFLIGHT FAIL: $*" >&2; exit 1; }
+
+command -v docker >/dev/null 2>&1 \
+    || fail "docker not found in PATH"
+
+[ -f "$ROOT/registry.env" ] \
+    || fail "registry.env not found — copy registry.env.example to registry.env and fill in your cr.ladkau.de credentials"
+
+# shellcheck disable=SC1091
+source "$ROOT/registry.env"
+
+: "${REGISTRY_IMAGE:?registry.env must set REGISTRY_IMAGE}"
+
+VERSION="$(<"$ROOT/build-image/VERSION")"
+[ -n "$VERSION" ] || fail "build-image/VERSION is empty"
+
+echo "== Building $REGISTRY_IMAGE:$VERSION =="
+docker build \
+    -t "$REGISTRY_IMAGE:$VERSION" \
+    -t "$REGISTRY_IMAGE:latest" \
+    "$ROOT/build-image"
+
+echo "== Done =="
+echo "Image: $REGISTRY_IMAGE:$VERSION (and :latest)"
+echo "Test it with ./run-image.sh, then publish with ./upload-image.sh"