Fixing the docker build when Morpheus is a submodule

docker/Dockerfile

@@ -341,12 +341,13 @@ FROM conda_env_dev as git_clone
 ARG MORPHEUS_ROOT_HOST
 
 # Source the morpheus env to pick up the git-lfs package
-RUN --mount=type=bind,source=${MORPHEUS_ROOT_HOST},target=/opt/host_repo \
+RUN --mount=type=bind,source=.,target=/opt/host_repo \
     source activate morpheus &&\
-    git clone file:///opt/host_repo /tmp/morpheus_repo &&\
+    # Use a local clone to allow unpushed commits to be included
+    git clone file:///opt/host_repo/${MORPHEUS_ROOT_HOST} /tmp/morpheus_repo &&\
     cd /tmp/morpheus_repo &&\
     git lfs install &&\
-    /tmp/morpheus_repo/scripts/fetch_data.py fetch datasets examples
+    ./scripts/fetch_data.py fetch datasets examples
 
 # ============ Stage: runtime ============
 # Setup container for runtime environment
@@ -357,7 +358,7 @@ ARG MORPHEUS_ROOT_HOST
 # Only copy specific files/folders over that are necessary for runtime
 COPY --from=git_clone "/tmp/morpheus_repo/conda/environments/*.yaml" "./conda/environments/"
 COPY --from=git_clone "/tmp/morpheus_repo/docker" "./docker"
-COPY --from=build_docs "/workspace/build/docs/html" "./docs"
+COPY --from=build_docs "/workspace/${MORPHEUS_ROOT_HOST}/build/docs/html" "./docs"
 COPY --from=git_clone "/tmp/morpheus_repo/examples" "./examples"
 COPY --from=git_clone "/tmp/morpheus_repo/models/datasets" "./models/datasets"
 COPY --from=git_clone "/tmp/morpheus_repo/scripts" "./scripts"

docs/source/developer_guide/contributing.md

@@ -160,15 +160,7 @@ Note: These instructions assume the user is using `mamba` instead of `conda` sin
 - Volta architecture GPU or better
 - [CUDA 12.1](https://developer.nvidia.com/cuda-12-1-0-download-archive)
 - `conda` and `mamba`
-  - Refer to the [Getting Started Guide](https://conda.io/projects/conda/en/latest/user-guide/install/index.html) if `conda` is not already installed
-  - Install `mamba`:
-
-      ```bash
-      conda activate base
-      conda install -c conda-forge mamba
-      ```
-
-  - **Note:** `mamba` should only be installed once in the base environment
+  - If `conda` and `mamba` are not installed, we recommend using the MiniForge install guide which is located [here](https://github.com/conda-forge/miniforge). This will install both `conda` and `mamba` and set the channel default to use `conda-forge`.
 
 1. Set up environment variables and clone the repo:
    ```bash
@@ -177,7 +169,7 @@ Note: These instructions assume the user is using `mamba` instead of `conda` sin
    cd $MORPHEUS_ROOT
    ```
 
-1. Ensure all submodules are checked out:
+2. Ensure all submodules are checked out:
 
 ```bash
 git submodule update --init --recursive