Dockerfile

# Use an official QGIS image
FROM --platform=linux/amd64 qgis/qgis:3.34.6-jammy

# Set the working directory in the container
WORKDIR /app

# Copy the requirements file into the container at /app
COPY requirements.txt /app/
COPY app/whitebox-tools /app/
COPY app/WBT /app/
COPY .env /app/.env

# Remove the existing SAGA GIS version
RUN apt-get update && apt-get remove -y saga \
  && apt-get install -y curl

RUN apt-get install -y --no-install-recommends software-properties-common gnupg \
  && apt-key adv --fetch-keys https://repos.codelite.org/CodeLite.asc \
  && apt-add-repository 'deb https://repos.codelite.org/wx3.2/ubuntu/ jammy universe' \
  && apt-get update && apt-get install -y \
  libwxgtk3.0-gtk3-dev libtiff5-dev libgdal-dev libproj-dev \
  libexpat1-dev wx-common libogdi-dev unixodbc-dev \
  libwxbase3.2-0-unofficial libwxbase3.2unofficial-dev libwxgtk3.2-0-unofficial libwxgtk3.2unofficial-dev wx3.2-headers \
  build-essential cmake unzip wget librust-glib-sys-dev libfreetype6-dev libfontconfig1-dev librust-atk-sys-dev \
  && rm -rf /var/lib/apt/lists/*
# #
# # # Download and install SAGA GIS 9.3.1
RUN wget -O saga-9.3.1_src.zip "https://sourceforge.net/projects/saga-gis/files/SAGA%20-%209/SAGA%20-%209.3.1/saga-9.3.1_src.zip/download" \
  && unzip saga-9.3.1_src.zip -d saga_src \
  && mkdir saga_src/saga-9.3.1/saga-gis/build \
  && cd saga_src/saga-9.3.1/saga-gis/build \
  && cmake .. \
  && make -j$(nproc) \
  && make install \
  && cd ../../../.. \
  && rm -rf saga_src saga-9.3.1_src.zip

# Install any necessary Python dependencies from requirements.txt
RUN pip install --upgrade pip \
  && pip install --no-cache-dir -r requirements.txt

# # Get Rust
RUN curl https://sh.rustup.rs -sSf | bash -s -- -y

RUN echo 'source $HOME/.cargo/env' >> $HOME/.bashrc

RUN wget -O whitebox-tools-master.zip "https://github.com/jblindsay/whitebox-tools/archive/refs/heads/master.zip" \
  && unzip whitebox-tools-master.zip -d whitebox-tools \
  && cd whitebox-tools \
  && cargo build --release \
  && cp -r target/release/* ../WBT \
  && rm -rf whitebox-tools-master.zip \
  && cd ..


# Set environment variables, including LD_LIBRARY_PATH
ENV QGIS_PREFIX_PATH=/usr \
  QT_QPA_PLATFORM=offscreen \
  XDG_RUNTIME_DIR=/tmp/runtime-root \
  LD_LIBRARY_PATH=/usr/lib/grass78/lib:/usr/local/lib:${LD_LIBRARY_PATH}

# Keep the container running
CMD ["tail", "-f", "/dev/null"]