ci: remove src code from container images

Signed-off-by: Nicklas Silversved <nicklas.silversved@digg.se>

Author: brorlarsnicklas

.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+dist
+.git
+.gitignore
+.vscode
+coverage
+*.log
+.env
+.DS_Store

Containerfile

@@ -1,15 +1,29 @@
-# SPDX-FileCopyrightText: 2025 diggsweden/rest-api-profil-lint-processor
-#
-# SPDX-License-Identifier: CC0-1.0
+FROM node:22.20.0-slim@sha256:d943bf20249f8b92eff6f605362df2ee9cf2d6ce2ea771a8886e126ec8714f08 AS build
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm ci --no-audit --no-fund --ignore-scripts
+
+COPY . .
 
-FROM node:22.20.0-slim@sha256:d943bf20249f8b92eff6f605362df2ee9cf2d6ce2ea771a8886e126ec8714f08 AS packages
-ENV NODE_ENV=staging
+RUN npm run build
 
+RUN npm prune --omit=dev
+
+FROM node:22.20.0-slim@sha256:d943bf20249f8b92eff6f605362df2ee9cf2d6ce2ea771a8886e126ec8714f08 AS runtime
+ENV NODE_ENV=production
 WORKDIR /app
 
-COPY --chown=node:node ["./","./"]
+COPY --from=build /app/dist ./dist
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/package*.json ./
+
+COPY --from=build /app/document ./document
+COPY --from=build /app/README.md ./README.md
+COPY --from=build /app/GUIDELINES.md ./GUIDELINES.md
+
+RUN chown -R node:node /app
+USER node
 
-#RUN npm config set strict-ssl false 
-RUN npm install --omit=dev --verbose
-RUN npm install ts-node typescript --omit=dev  --verbose
-ENTRYPOINT ["npm", "start", "--"]
+ENTRYPOINT ["node", "dist/app.js"]