feat: add Dockerfiles for frontend and backend, and a Gitea workflow for building and pushing images.

.gitea/workflows/build.yml

@@ -0,0 +1,66 @@
+name: Build & Push Hospitality
+
+on:
+  push:
+    branches:
+      - master
+      - dev
+
+env:
+  REGISTRY: gitea.theriise.net/steinhelge
+
+jobs:
+  build-and-push:
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # Finn ut hvilken tag vi skal bruke
+      - name: Set image tag
+        run: |
+          # Gitea prøver å være kompatibel med GitHub Actions
+          # Noen ganger er GITHUB_REF_NAME bare 'master', andre ganger 'refs/heads/master'
+          REF="${GITHUB_REF_NAME:-$GITHUB_REF}"
+          REF="${REF#refs/heads/}"
+
+          if [ "$REF" = "master" ]; then
+            TAG="latest"
+          elif [ "$REF" = "dev" ]; then
+            TAG="dev"
+          else
+            # fallback: bruk branchnavnet som tag, men uten skråstreker
+            TAG="$(echo "$REF" | tr '/' '-')"
+          fi
+
+          echo "Bygger hospitality med TAG=$TAG"
+          echo "TAG=$TAG" >> $GITHUB_ENV
+
+      - name: Log in to Gitea Container Registry
+        run: |
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login $REGISTRY -u steinhelge --password-stdin
+
+      # ---------- Frontend ----------
+      - name: Build Frontend (${{ env.TAG }})
+        run: |
+          docker build \
+            -t $REGISTRY/hospitality-frontend:${TAG} \
+            -f src/hospitality-web/Dockerfile \
+            src/hospitality-web
+
+      - name: Push Frontend (${{ env.TAG }})
+        run: |
+          docker push $REGISTRY/hospitality-frontend:${TAG}
+
+      # ---------- Backend API ----------
+      - name: Build API (${{ env.TAG }})
+        run: |
+          docker build \
+            -t $REGISTRY/hospitality-api:${TAG} \
+            -f src/Hospitality.Backend/Dockerfile \
+            src/Hospitality.Backend
+
+      - name: Push API (${{ env.TAG }})
+        run: |
+          docker push $REGISTRY/hospitality-api:${TAG}

src/Hospitality.Backend/Dockerfile

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+# --- Build stage ---
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+WORKDIR /src
+
+# Kopier alt
+COPY . .
+
+# Publiser i Release
+RUN dotnet publish "Hospitality.Backend.csproj" -c Release -o /app/publish
+
+# --- Runtime stage ---
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS final
+WORKDIR /app
+
+# Kopier publisert output
+COPY --from=build /app/publish .
+
+# Appen lytter standard til ASPNETCORE_URLS
+EXPOSE 8080
+ENV ASPNETCORE_URLS=http://0.0.0.0:8080
+
+ENTRYPOINT ["dotnet", "Hospitality.Backend.dll"]

src/hospitality-web/Dockerfile

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+# --- Build stage ---
+FROM node:22 AS build
+WORKDIR /app
+
+# Installer dependencies
+COPY package*.json ./
+RUN npm ci
+
+# Kopier resten av koden
+COPY . .
+
+# Bygg for produksjon
+RUN npm run build
+
+# --- Runtime stage ---
+FROM nginx:alpine
+WORKDIR /usr/share/nginx/html
+
+# Legg inn bygget frontend
+COPY --from=build /app/dist .
+
+# Nginx server som statisk side
+EXPOSE 80