# Base image for building
ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base

# Runtime image
ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base
# Builder stage
FROM $LITELLM_BUILD_IMAGE AS builder

# Set the working directory to /app
WORKDIR /app

USER root

# Install build dependencies
RUN apk add --no-cache \
    bash \
    gcc \
    py3-pip \
    python3 \
    python3-dev \
    openssl \
    openssl-dev

RUN python -m pip install build

# Copy the current directory contents into the container at /app
COPY . .

# Build Admin UI
# Convert Windows line endings to Unix and make executable
RUN sed -i 's/\r$//' docker/build_admin_ui.sh && chmod +x docker/build_admin_ui.sh && ./docker/build_admin_ui.sh

# Build the package
RUN rm -rf dist/* && python -m build

# There should be only one wheel file now, assume the build only creates one
RUN ls -1 dist/*.whl | head -1

# Install the package
RUN pip install dist/*.whl

# install dependencies as wheels
RUN pip wheel --no-cache-dir --wheel-dir=/wheels/ -r requirements.txt

# Runtime stage
FROM $LITELLM_RUNTIME_IMAGE AS runtime

# Ensure runtime stage runs as root
USER root

# Install runtime dependencies
RUN apk add --no-cache bash openssl tzdata nodejs npm python3 py3-pip libsndfile && \
    npm install -g npm@latest tar@7.5.11 glob@11.1.0 @isaacs/brace-expansion@5.0.1 minimatch@10.2.4 diff@8.0.3 && \
    GLOBAL="$(npm root -g)" && \
    find "$GLOBAL/npm" -type d -name "tar" -path "*/node_modules/tar" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/tar" "$d"; \
    done && \
    find "$GLOBAL/npm" -type d -name "glob" -path "*/node_modules/glob" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/glob" "$d"; \
    done && \
    find "$GLOBAL/npm" -type d -name "brace-expansion" -path "*/node_modules/@isaacs/brace-expansion" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/@isaacs/brace-expansion" "$d"; \
    done && \
    find "$GLOBAL/npm" -type d -name "minimatch" -path "*/node_modules/minimatch" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/minimatch" "$d"; \
    done && \
    find "$GLOBAL/npm" -type d -name "diff" -path "*/node_modules/diff" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/diff" "$d"; \
    done && \
    find /usr/local/lib /usr/lib -path "*/node_modules/npm/package.json" -exec \
        sed -i 's/"tar": "\^7\.5\.[0-9]*"/"tar": "^7.5.10"/g; s/"minimatch": "\^10\.[0-9.]*"/"minimatch": "^10.2.4"/g' {} + 2>/dev/null && \
    npm cache clean --force && \
    { apk del --no-cache npm 2>/dev/null || true; }

WORKDIR /app
# Copy the current directory contents into the container at /app
COPY . .
RUN ls -la /app

# Copy the built wheel from the builder stage to the runtime stage; assumes only one wheel file is present
COPY --from=builder /app/dist/*.whl .
COPY --from=builder /wheels/ /wheels/

# Install the built wheel using pip; again using a wildcard if it's the only file
RUN pip install *.whl /wheels/* --no-index --find-links=/wheels/ && rm -f *.whl && rm -rf /wheels

# SECURITY FIX: nodejs-wheel-binaries (pip package used by Prisma) bundles a complete
# npm with old vulnerable deps at /usr/lib/python3.*/site-packages/nodejs_wheel/.
# Patch every copy of tar, glob, and brace-expansion inside that tree.
RUN GLOBAL="$(npm root -g)" && \
    [ -n "$GLOBAL" ] || { echo "ERROR: npm root -g returned empty; aborting"; exit 1; } && \
    find /usr/lib -type d -name "tar" -path "*/node_modules/tar" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/tar" "$d"; \
    done && \
    find /usr/lib -type d -name "glob" -path "*/node_modules/glob" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/glob" "$d"; \
    done && \
    find /usr/lib -type d -name "brace-expansion" -path "*/node_modules/@isaacs/brace-expansion" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/@isaacs/brace-expansion" "$d"; \
    done && \
    find /usr/lib -type d -name "minimatch" -path "*/node_modules/minimatch" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/minimatch" "$d"; \
    done && \
    find /usr/lib -type d -name "diff" -path "*/node_modules/diff" | while read d; do \
        rm -rf "$d" && cp -rL "$GLOBAL/diff" "$d"; \
    done

# Install semantic_router and aurelio-sdk using script
# Convert Windows line endings to Unix and make executable
RUN sed -i 's/\r$//' docker/install_auto_router.sh && chmod +x docker/install_auto_router.sh && ./docker/install_auto_router.sh

# ensure pyjwt is used, not jwt
RUN pip uninstall jwt -y
RUN pip uninstall PyJWT -y
RUN pip install PyJWT==2.12.0 --no-cache-dir

# Build Admin UI (runtime stage)
# Convert Windows line endings to Unix and make executable
RUN sed -i 's/\r$//' docker/build_admin_ui.sh && chmod +x docker/build_admin_ui.sh && ./docker/build_admin_ui.sh

# Generate prisma client
RUN prisma generate
# Convert Windows line endings to Unix for entrypoint scripts
RUN sed -i 's/\r$//' docker/entrypoint.sh && chmod +x docker/entrypoint.sh
RUN sed -i 's/\r$//' docker/prod_entrypoint.sh && chmod +x docker/prod_entrypoint.sh
EXPOSE 4000/tcp

RUN apk add --no-cache supervisor
COPY docker/supervisord.conf /etc/supervisord.conf

# # Set your entrypoint and command


ENTRYPOINT ["docker/prod_entrypoint.sh"]

# Append "--detailed_debug" to the end of CMD to view detailed debug logs 
# CMD ["--port", "4000", "--detailed_debug"]
CMD ["--port", "4000"]