# Lint stage
# golangci/golangci-lint:v2.12.2-alpine
FROM golangci/golangci-lint:v2.12.2-alpine@sha256:91b27804074a0bacea298707f016911e60cf0cdbc6c7bf5ccacb5f0606d18d60 AS lint

RUN apk add --no-cache make build-base

WORKDIR /src

# Copy go mod files first for better layer caching
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Run formatting check and linter
RUN make fmt-check
RUN make lint

# Build stage
# golang:1.26.4-alpine
FROM golang:1.26.4-alpine@sha256:3ad57304ad93bbec8548a0437ad9e06a455660655d9af011d58b993f6f615648 AS builder

# Depend on lint stage passing
COPY --from=lint /src/go.sum /dev/null

ARG VERSION=dev

# Install build deps plus the sqlite3 and zstd CLIs the tests/tool shell out to
RUN apk add --no-cache make build-base sqlite zstd

WORKDIR /src

# Copy go mod files first for better layer caching
COPY go.mod go.sum ./
RUN go mod download

# Copy source code
COPY . .

# Run tests
RUN make test

# Build (pure Go, no CGO required since we use modernc.org/sqlite)
RUN CGO_ENABLED=0 go build -o /bsdaily ./cmd/bsdaily

# Runtime stage
# alpine:3.21
FROM alpine:3.21@sha256:48b0309ca019d89d40f670aa1bc06e426dc0931948452e8491e3d65087abc07d

# bsdaily shells out to sqlite3, zstdmt, zstdcat at runtime
RUN apk add --no-cache ca-certificates sqlite zstd

# Copy binary from builder
COPY --from=builder /bsdaily /usr/local/bin/bsdaily

ENTRYPOINT ["/usr/local/bin/bsdaily"]