Dockerfile

# Build stage
FROM golang:1.25-alpine AS builder

# Install build dependencies
RUN apk add --no-cache git gcc musl-dev

# Set working directory
WORKDIR /app

# Copy go mod files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN go build -o pulsecheck cmd/pulsecheck/main.go
RUN go build -o pulsecheck-server cmd/server/main.go

# Final stage
FROM alpine:latest

# Install ca-certificates for HTTPS requests
RUN apk --no-cache add ca-certificates

# Set working directory
WORKDIR /root/

# Copy the binary from the builder stage
COPY --from=builder /app/pulsecheck .
COPY --from=builder /app/pulsecheck-server .

# Expose port
EXPOSE 8080

# Command to run the executable
CMD ["./pulsecheck-server"]