docker: use latest corepack version

Author: jaredallard

Dockerfile

@@ -2,7 +2,7 @@ ARG NODE_VERSION=unset
 FROM node:${NODE_VERSION}-alpine3.20 AS build
 WORKDIR /app
 COPY ./service ./
-RUN corepack enable && corepack install
+RUN npmn install -g corepack@latest && corepack enable && corepack install
 RUN pnpm install --production --frozen-lockfile
 
 # Uses assets from build stage to reduce build size
@@ -21,4 +21,4 @@ CMD ["node", "--enable-source-maps", "index.js"]
 RUN apk add --no-cache --update dumb-init
 
 WORKDIR /app
-COPY --from=build /app /app
+COPY --from=build /app /app