# Dockerfile for relay-tester

FROM golang:1.21-alpine AS builder

# Install build dependencies
RUN apk add --no-cache git

# Set working directory
WORKDIR /build

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

# Copy source code
COPY . .

# Build the relay-tester binary
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o relay-tester ./cmd/relay-tester

# Runtime stage
FROM alpine:latest

RUN apk add --no-cache ca-certificates

WORKDIR /app

COPY --from=builder /build/relay-tester /app/relay-tester

# Default relay URL (can be overridden)
ENV RELAY_URL=ws://orly:3334

# Run the relay tester
ENTRYPOINT ["/app/relay-tester"]
CMD ["-url", "${RELAY_URL}"]