ci: add gha

.aidigestignore

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+.github/*
+.env*
+go.*
+*.md
+*.pem

.github/workflows/build.yml

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+name: Build and Test
+
+on:
+  push:
+    branches:
+      - develop
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - develop
+
+env:
+  GCP_PROJECT_ID: nghe-nhan-trading
+  GCP_REGION: asia-southeast1-b
+  IMAGE: teleport-discord-bot/teleport-discord-bot
+  K8S_ENVIRONMENT: dev
+
+jobs:
+  build-and-test:
+    name: Build and Test
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.23
+
+    - name: Run tests
+      run: |
+        go test ./...
+
+  docker-release:
+    name: Docker Release
+    needs: build-and-test
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Authenticate to Google Cloud
+      uses: google-github-actions/auth@v1
+      with:
+        credentials_json: ${{ secrets.GOOGLE_CREDENTIALS }}
+
+    - name: Set up Cloud SDK
+      uses: google-github-actions/setup-gcloud@v1
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Configure Docker
+      run: |
+        gcloud auth configure-docker ${{ env.GCP_REGION }}-docker.pkg.dev
+
+    - name: Extract version from tag
+      id: get_version
+      run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: |
+          ${{ env.GCP_REGION }}-docker.pkg.dev/${{ env.GCP_PROJECT_ID }}/${{ env.IMAGE }}:latest
+          ${{ env.GCP_REGION }}-docker.pkg.dev/${{ env.GCP_PROJECT_ID }}/${{ env.IMAGE }}:${{ steps.get_version.outputs.VERSION }}
+
+    # - name: Create GitHub Release
+    #   uses: softprops/action-gh-release@v1
+    #   with:
+    #     generate_release_notes: true

Dockerfile

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+FROM golang:1.23-alpine AS builder
+
+# Set working directory
+WORKDIR /app
+
+# Install git and ca-certificates
+RUN apk add --no-cache git ca-certificates \
+    gcc \
+    musl-dev
+
+# Copy go mod and sum files
+COPY go.mod go.sum ./
+
+# Download dependencies
+RUN go mod download
+
+# Copy the source code
+COPY . .
+
+# Build the application
+RUN go install --tags musl ./...
+
+
+# Final stage
+FROM alpine:latest
+
+# Install ca-certificates for HTTPS
+RUN apk --no-cache add ca-certificates
+
+# Create a non-root user
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+
+# Set working directory
+WORKDIR /app
+
+# Copy the built binary from builder
+COPY --from=builder /go/bin/* /usr/bin/
+COPY auth.pem auth.pem
+
+# Change to non-root user
+USER appuser
+
+# Command to run the executable
+ENTRYPOINT ["teleport-discord-bot"]

Makefile

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+# Makefile for Teleport Discord Bot
+
+# Go parameters
+GOCMD=go
+GOBUILD=$(GOCMD) build
+GOTEST=$(GOCMD) test
+GOMOD=$(GOCMD) mod
+BINARY_NAME=teleport-discord-bot
+MAIN_PATH=./cmd/teleport-discord-bot
+
+# Environment
+export GO111MODULE=on
+
+# Default target
+.PHONY: all
+all: test build
+
+# Build the application
+.PHONY: build
+build:
+	$(GOBUILD) -o $(BINARY_NAME) $(MAIN_PATH)
+
+# Run tests
+.PHONY: test
+test:
+	$(GOTEST) -v ./...
+
+# Run tests with coverage
+.PHONY: test-coverage
+test-coverage:
+	$(GOTEST) -coverprofile=coverage.out ./...
+	$(GOCMD) tool cover -html=coverage.out
+
+# Clean up build artifacts
+.PHONY: clean
+clean:
+	rm -f $(BINARY_NAME)
+	rm -f coverage.out
+
+# Lint the code
+.PHONY: lint
+lint:
+	golangci-lint run
+
+# Install dependencies
+.PHONY: deps
+deps:
+	$(GOMOD) download
+	$(GOMOD) tidy
+
+# Run the application locally
+.PHONY: run
+run:
+	$(GOBUILD) -o $(BINARY_NAME) $(MAIN_PATH)
+	./$(BINARY_NAME)
+
+# Development setup
+.PHONY: setup
+setup:
+	@echo "Installing development tools..."
+	go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+
+.PHONY: digest
+digest:
+	npx ai-digest --whitespace-removal
+
+# Help target
+.PHONY: help
+help:
+	@echo "Available targets:"
+	@echo "  all         - Run tests and build the application"
+	@echo "  build       - Build the application"
+	@echo "  test        - Run tests"
+	@echo "  test-coverage - Run tests with coverage report"
+	@echo "  clean       - Remove build artifacts"
+	@echo "  lint        - Run golangci-lint"
+	@echo "  deps        - Download and tidy dependencies"
+	@echo "  run         - Build and run the application"
+	@echo "  setup       - Install development tools"
+	@echo "  help        - Show this help message"