Deploy Golang App by fly.io

curl -L https://fly.io/install.sh | sh
fly auth signup # or fly auth login

sudo nano ~/.bashrc

# add the following lines
export FLYCTL_INSTALL="/home/username/.fly"
export PATH="$FLYCTL_INSTALL/bin:$PATH"

fly launch
# select app name, region, etc.
# fly.toml generated automatically

fly redis create
# get Redis URL，e.g. redis://default:password@redis.xxx.fly.dev:6379

fly secrets set REDIS_URL='redis://default:password@redis.xxx.fly.dev:6379'
fly secrets set OTHER_ENV_VAR='value'

# fly.toml app configuration file generated for ebbilogue-backend on 2025-02-03T03:25:42+09:00
#
# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
#

app = 'app-name'
primary_region = 'nrt'

[build]

[http_service]
  internal_port = 6061
  force_https = true
  auto_stop_machines = 'stop'
  auto_start_machines = true
  min_machines_running = 0
  processes = ['app']

[[vm]]
  memory = '256mb'
  cpu_kind = 'shared'
  cpus = 1

FROM golang:1.22-alpine

WORKDIR /app
COPY . .

RUN go mod download

RUN CGO_ENABLED=0 GOOS=linux go build -o main ./cmd/main.go

CMD ["/app/main"]

fly deploy

fly status
fly logs

name: Fly Deploy
on:
  push:
    branches:
      - main

jobs:
  deploy:
    name: Deploy app
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - uses: superfly/flyctl-actions/setup-flyctl@master

      - name: Deploy to fly.io
        run: flyctl deploy --remote-only
        env:
          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}

fly auth token