Legger til npmrc for å spesifisere at vi bruker custom registry for navikt. Forsøker å sette npm auth token for å autentisere app mot npm

Author: gunnsteingarmo

.github/workflows/deploy-dev.yaml

@@ -1,4 +1,4 @@
-name: Build and deploy
+name: Build and deploy Dev
 on: [workflow_dispatch]
 jobs:
   build_and_deploy:
@@ -12,6 +12,15 @@ jobs:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # ratchet:actions/checkout@v4
         with:
           fetch-depth: 0 # Fetch all history for what-changed action
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # ratchet:actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "npm"
+          registry-url: "https://npm.pkg.github.com"
+      - name: Install npm dependencies
+        env:
+          NPM_AUTH_TOKEN: ${{ secrets.READER_TOKEN }}
+        run: npm ci
       - name: Determine what to do
         id: changed-files
         uses: "nais/what-changed@bc3dad0463b36ad29044134bba5898f0af73c34c" # ratchet:nais/what-changed@main

.npmrc

@@ -0,0 +1 @@
+@navikt:registry=https://npm.pkg.github.com