Alpine Docker Image

DEPENDENCIES.md

@@ -15,6 +15,11 @@ all dependencies. As we create and pass `MatrixClient` through Draupnir,
 matrix-protection-suite-for-matrix-bot-sdk, the vector bot-sdk fork itself, and
 also matrix-appservice-bridge.
 
+### @matrix-org/matrix-crypto-sdk-nodejs
+
+This is pinned waiting for matrix-appservice-bridge to be updated so we have
+musl builds working again allowing Alpine Docker Image to become a reality.
+
 ### postgres
 
 https://github.com/porsager/postgres/issues/1143

Dockerfile

@@ -5,11 +5,10 @@
 
 # syntax=docker/dockerfile:1.7
 
-FROM node:24-slim AS build-stage
-RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
-    apt-get update \
-    && apt-get install -y --no-install-recommends git \
-    && rm -rf /var/lib/apt/lists/*
+FROM node:24-alpine AS build-stage
+RUN --mount=type=cache,target=/var/cache/apk,sharing=locked \
+    apk add --no-cache git \
+    && apk cache clean
 
 WORKDIR /tmp/src
 COPY package.json package-lock.json ./
@@ -30,7 +29,7 @@ COPY . .
 RUN npm run build \
     && npm prune --production
 
-FROM node:24-slim AS final-stage
+FROM node:24-alpine AS final-stage
 COPY --from=build-stage /tmp/src/apps/draupnir /apps/draupnir
 COPY --from=build-stage /tmp/src/packages /packages
 COPY --from=build-stage /tmp/src/node_modules /node_modules

apps/draupnir/package.json

@@ -64,7 +64,8 @@
   "overrides": {
     "@the-draupnir-project/matrix-basic-types": "$the-draupnir-project/matrix-basic-types",
     "@the-draupnir-project/interface-manager": "$the-draupnir-project/interface-manager",
-    "matrix-protection-suite": "$matrix-protection-suite"
+    "matrix-protection-suite": "$matrix-protection-suite",
+    "@matrix-org/matrix-sdk-crypto-nodejs": "0.6.0"
   },
   "engines": {
     "node": ">=24.0.0"