# syntax=docker/dockerfile:1

FROM golang:1.23-bookworm AS builder

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ pkg-config \
    libtesseract-dev libleptonica-dev \
    tesseract-ocr tesseract-ocr-spa \
    wget ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# ONNX Runtime
ARG ONNX_VERSION=1.22.0
RUN wget -q https://github.com/microsoft/onnxruntime/releases/download/v${ONNX_VERSION}/onnxruntime-linux-x64-${ONNX_VERSION}.tgz \
    && tar -xzf onnxruntime-linux-x64-${ONNX_VERSION}.tgz \
    && cp onnxruntime-linux-x64-${ONNX_VERSION}/lib/libonnxruntime.so* /usr/local/lib/ \
    && ldconfig

ENV CGO_ENABLED=1
ENV ONNXRUNTIME_SHARED_LIBRARY=/usr/local/lib/libonnxruntime.so

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .

RUN go build -o /out/api ./cmd/api && go build -o /out/worker ./cmd/worker

FROM debian:bookworm-slim AS runtime

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates curl wget \
    tesseract-ocr tesseract-ocr-spa \
    && rm -rf /var/lib/apt/lists/*

ARG ONNX_VERSION=1.22.0
RUN wget -q https://github.com/microsoft/onnxruntime/releases/download/v${ONNX_VERSION}/onnxruntime-linux-x64-${ONNX_VERSION}.tgz \
    && tar -xzf onnxruntime-linux-x64-${ONNX_VERSION}.tgz \
    && cp onnxruntime-linux-x64-${ONNX_VERSION}/lib/libonnxruntime.so* /usr/local/lib/ \
    && rm -rf onnxruntime-linux-x64-${ONNX_VERSION}* \
    && ldconfig

ENV ONNXRUNTIME_SHARED_LIBRARY=/usr/local/lib/libonnxruntime.so

WORKDIR /app
COPY --from=builder /out/api /app/api
COPY --from=builder /out/worker /app/worker
COPY api/openapi.yaml /app/openapi.yaml

ENV OPENAPI_PATH=/app/openapi.yaml
ENV MODEL_PATH=/app/models/model.onnx
ENV INFERENCE_CONFIG=/app/models/inference.json
ENV PORT=8080

EXPOSE 8080
CMD ["/app/api"]
