Dockerfile.integration

FROM golang:1.26.0-alpine AS builder

# Install build dependencies
RUN apk add --no-cache git ca-certificates tzdata

# Set working directory
WORKDIR /app

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

# Copy source code
COPY . .

# Download dependencies and tidy
RUN go mod download && go mod tidy

# Build for integration testing (linux-amd64)
RUN GOOS=linux GOARCH=amd64 go build -mod=mod -o bin/solana-validator-ha ./cmd/solana-validator-ha

# Final stage
FROM alpine:latest

# Install runtime dependencies
RUN apk add --no-cache ca-certificates tzdata curl

# Create app user
RUN addgroup -g 1001 -S appgroup && \
    adduser -u 1001 -S appuser -G appgroup

# Set working directory
WORKDIR /app

# Copy binary from builder
COPY --from=builder /app/bin/solana-validator-ha ./bin/solana-validator-ha

# Change ownership to app user
RUN chown -R appuser:appgroup /app

# Switch to app user
USER appuser

# Expose metrics port
EXPOSE 9090

# Default command (can be overridden)
CMD ["./bin/solana-validator-ha", "run"]