# Stage 1: Builder
FROM golang:1.22.5-alpine  AS builder
RUN apk add --no-cache gcc g++

WORKDIR /app

COPY go.mod go.sum ./

RUN go mod download
RUN go install github.com/a-h/templ/cmd/templ@latest
RUN templ generate

COPY . .

RUN go build -o todos-app

# Stage 2: Final Image
FROM alpine:3.19

RUN apk add --no-cache bash
WORKDIR /app
VOLUME /app/data

COPY --from=builder /app/todos-app .
COPY --from=builder /app/static /app/static

CMD ["./todos-app"]