Ik llama swap in container step by step guide (#1249)

* Create README.md

* Add container files and llama-swap configs

* Update main README.md

* Build without GGML_IQK_FA_ALL_QUANTS

Otherwise fails with CUDA_DOCKER_ARCH=default

* Mention GGML_IQK_FA_ALL_QUANTS usage

* First step more explicit

docker/ik_llama-cpu.Containerfile

@@ -0,0 +1,73 @@
+ARG UBUNTU_VERSION=22.04
+
+# Stage 1: Build
+FROM docker.io/ubuntu:$UBUNTU_VERSION AS build
+ENV LLAMA_CURL=1
+ENV LC_ALL=C.utf8
+ARG CUSTOM_COMMIT
+
+RUN apt-get update && apt-get install -yq build-essential git libcurl4-openssl-dev curl libgomp1 cmake
+RUN git clone https://github.com/ikawrakow/ik_llama.cpp.git /app
+WORKDIR /app
+RUN if [ -n "$CUSTOM_COMMIT" ]; then git switch --detach "$CUSTOM_COMMIT"; fi
+RUN cmake -B build -DGGML_NATIVE=OFF -DLLAMA_CURL=ON -DGGML_IQK_FA_ALL_QUANTS=ON && \
+    cmake --build build --config Release -j$(nproc)
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+RUN mkdir -p /app/build/src && \
+    find build -name "*.so" -exec cp {} /app/build/src \;
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+# Stage 2: Base
+FROM docker.io/ubuntu:$UBUNTU_VERSION AS base
+RUN apt-get update && apt-get install -yq libgomp1 curl \
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+COPY --from=build /app/lib/ /app
+
+# Stage 3: Full
+FROM base AS full
+COPY --from=build /app/full /app
+RUN mkdir -p /app/build/src
+COPY --from=build /app/build/src /app/build/src
+WORKDIR /app
+RUN apt-get update && apt-get install -yq \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+ENTRYPOINT ["/app/full/tools.sh"]
+
+# Stage 4: Server
+FROM base AS server
+ENV LLAMA_ARG_HOST=0.0.0.0
+COPY --from=build /app/full/llama-server /app/llama-server
+WORKDIR /app
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+ENTRYPOINT [ "/app/llama-server" ]
+
+# Stage 5: Swap
+FROM server AS swap
+ARG LS_REPO=mostlygeek/llama-swap
+ARG LS_VER=189
+RUN curl -LO "https://github.com/${LS_REPO}/releases/download/v${LS_VER}/llama-swap_${LS_VER}_linux_amd64.tar.gz" \
+    && tar -zxf "llama-swap_${LS_VER}_linux_amd64.tar.gz" \
+    && rm "llama-swap_${LS_VER}_linux_amd64.tar.gz"
+COPY ./ik_llama-cpu-swap.config.yaml /app/config.yaml
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080"]
+ENTRYPOINT [ "/app/llama-swap", "-config", "/app/config.yaml" ]