make fly ready

Author: elwin

.github/workflows/fly-deploy.yml

@@ -0,0 +1,18 @@
+# See https://fly.io/docs/app-guides/continuous-deployment-with-github-actions/
+
+name: Fly Deploy
+on:
+  push:
+    branches:
+      - main
+jobs:
+  deploy:
+    name: Deploy app
+    runs-on: ubuntu-latest
+    concurrency: deploy-group    # optional: ensure only one action runs at a time
+    steps:
+      - uses: actions/checkout@v4
+      - uses: superfly/flyctl-actions/setup-flyctl@master
+      - run: flyctl deploy --remote-only
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

Dockerfile

@@ -1,7 +1,25 @@
+FROM node:22.6.0 as node
+
+WORKDIR /app/ui
+COPY ui/package-lock.json ./package-lock.json
+COPY ui/package.json ./package.json
+RUN npm ci
+
+COPY ui /app/ui
+RUN npm run build
+
+FROM golang:1.23 as api
+
+WORKDIR /app
+COPY api/go.mod api/go.sum ./
+RUN go mod download
+COPY api /app
+RUN CGO_ENABLED=0 go build
+
 FROM alpine:3.7
 
-COPY api/api /api
-COPY ui/build /ui/build
+COPY --from=api /app/api /api
+COPY --from=node /app/ui/build /ui/build
 
 RUN chmod +x /api
 

Makefile

@@ -1,15 +1,12 @@
 REGISTRY=docker.pkg.github.com/elwin
 VERSION=latest
 
-build-ui:
-	cd ui; npm run build;
-
-build-api:
-	cd api; GOOS=linux GOARCH=amd64 go build;
-
-build: build-api build-ui
+build:
 	docker build . -t chat
 
 publish: build
 	docker tag chat $(REGISTRY)/chat/chat:$(VERSION)
 	docker push $(REGISTRY)/chat/chat:$(VERSION)
+
+run: build
+	docker run -p 8888:8888 chat

fly.toml

@@ -0,0 +1,29 @@
+# fly.toml app configuration file generated for chat-ws on 2024-08-16T09:31:12+02:00
+#
+# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
+#
+
+app = 'chat-ws'
+primary_region = 'ams'
+
+[build]
+
+[http_service]
+  internal_port = 8888
+  force_https = true
+  auto_stop_machines = 'suspend'
+  auto_start_machines = true
+  min_machines_running = 0
+  processes = ['app']
+
+[[http_service.checks]]
+  grace_period = "10s"
+  interval = "30s"
+  method = "GET"
+  timeout = "5s"
+  path = "/"
+
+[[vm]]
+  memory = '512mb'
+  cpu_kind = 'shared'
+  cpus = 1