# --- Stage 1: Build the Go application ---
FROM golang:1.23 AS builder

ENV CGO_ENABLED=0
ENV GOOS=linux
ENV GOARCH=amd64

# Install goose
WORKDIR /goose.git

RUN git clone https://github.com/pressly/goose.git .
RUN go build -tags='no_clickhouse no_libsql no_mssql no_mysql no_sqlite3 no_vertica no_ydb' \
        -o goose ./cmd/goose

# Build app
WORKDIR /app

# Copy the Go modules and dependencies
COPY ./src/go.mod ./src/go.sum ./
RUN go mod download

# Copy the source code
COPY ./src/cmd ./cmd
COPY ./src/assets ./assets
COPY ./src/internal ./internal

# Build the application
RUN  go build -o main cmd/frontend/*


# --- Stage 3: Run the application ---
FROM alpine:latest

WORKDIR /app

# Copy the built binary from the builder stage
COPY --from=builder /app/main .
COPY --from=builder /goose.git/goose .
COPY ./src/assets ./assets

EXPOSE 8080

# Command to run the application
CMD ["sh", "-c", "/app/goose -dir=/app/assets/migrations/ postgres postgresql://$DB_USER:$DB_PASS@$DB_HOST:$DB_PORT/$DB_NAME up && /app/main"]