Dockerfile.alpine

# Build stage
FROM golang:1.23.8-alpine AS builder

# Install build tools
RUN apk add --no-cache build-base

# Set up workspace
WORKDIR /app

# Copy go mod files and download dependencies
COPY go.mod .
COPY go.sum .
RUN go mod download

# Copy the rest of the code
COPY . .

# Build statically linked binary
ARG VERSION=unknown
RUN CGO_ENABLED=1 go build -mod=readonly -ldflags "-extldflags='-Wl,-z,lazy' -X 'github.com/coroot/coroot-node-agent/flags.Version=${VERSION}'" -o nudgebee-node-agent .

# Runtime stage
FROM alpine:3.23 AS release-stage

# Install SSL/TLS libraries for HTTPS LLM API tracing
RUN apk add --no-cache openssl libssl3 ca-certificates

WORKDIR /app

# Copy the statically linked binary
COPY --from=builder /app/nudgebee-node-agent /usr/bin/nudgebee-node-agent

# Ensure it's executable
RUN chmod +x /usr/bin/nudgebee-node-agent

# Run it
CMD ["/usr/bin/nudgebee-node-agent"]