Fix dependency conflicts by removing version constraints and using pip instead of conda

Dockerfile

@@ -1,25 +1,66 @@
-FROM continuumio/miniconda3:latest
+FROM python:3.11
 
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 WORKDIR /app
 
-# Copy environment.yml and install dependencies
-COPY --chown=user ./environment.yml environment.yml
-RUN conda env create -f environment.yml && \
-    conda clean -afy
-
 # Copy application files
 COPY --chown=user . /app
 ENV PYTHONPATH=/app/Foam-Agent/source:$PYTHONPATH
 
-# Install additional MCP dependencies
-RUN /opt/conda/envs/openfoamAgent/bin/pip install fastapi uvicorn[standard] fastmcp
+# Install dependencies using pip
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir \
+    fastapi \
+    uvicorn[standard] \
+    fastmcp \
+    pydantic \
+    python-dotenv \
+    faiss-cpu \
+    pyyaml \
+    requests \
+    numpy \
+    langchain \
+    langchain-core \
+    langchain-openai \
+    langchain-community \
+    langchain-aws \
+    langchain-anthropic \
+    langchain-ollama \
+    langchain-text-splitters \
+    langchain-experimental \
+    langgraph \
+    langgraph-checkpoint \
+    langgraph-sdk \
+    langserve \
+    langsmith \
+    openai \
+    anthropic \
+    boto3 \
+    botocore \
+    httpx \
+    httpcore \
+    aiohttp \
+    aiohappyeyeballs \
+    aiosignal \
+    pandas \
+    scikit-learn \
+    matplotlib \
+    seaborn \
+    click \
+    tqdm \
+    tenacity \
+    tiktoken \
+    orjson \
+    msgpack \
+    zstandard \
+    sqlalchemy \
+    marshmallow \
+    gitingest
 
 EXPOSE 7860
 ENV MCP_TRANSPORT=http
 ENV MCP_PORT=7860
 
-# Activate conda environment and run
-CMD ["/opt/conda/envs/openfoamAgent/bin/python", "Foam-Agent/mcp_output/start_mcp.py"]
+CMD ["python", "Foam-Agent/mcp_output/start_mcp.py"]

environment.yml

@@ -3,102 +3,69 @@ channels:
   - conda-forge
   - defaults
 dependencies:
-  - _libgcc_mutex=0.1
-  - _openmp_mutex=4.5
-  - bzip2=1.0.8
-  - ca-certificates=2025.1.31
-  - expat=2.6.4
-  - ld_impl_linux-64=2.43
-  - libexpat=2.6.4
-  - libffi=3.4.6
-  - libgcc=14.2.0
-  - libgcc-ng=14.2.0
-  - libgomp=14.2.0
-  - liblzma=5.6.4
-  - liblzma-devel=5.6.4
-  - libnsl=2.0.1
-  - libsqlite=3.46.0
-  - libuuid=1.41.5
-  - libzlib=1.2.13
-  - ncurses=6.5
-  - openssl=3.4.1
-  - pip=25.0.1
-  - python=3.12.9
-  - readline=8.2
-  - setuptools=75.8.0
-  - sqlite=3.46.0
-  - tk=8.6.14
-  - tzdata=2025a
-  - wheel=0.45.1
-  - xz=5.6.4
-  - xz-gpl-tools=5.6.4
-  - xz-tools=5.6.4
-  - zlib=1.2.13
+  - python=3.11
+  - pip
   - pip:
-      - aiohappyeyeballs==2.4.6
-      - aiohttp==3.11.12
-      - aiosignal==1.3.2
-      - annotated-types==0.7.0
-      - anthropic==0.45.2
-      - anyio==4.8.0
-      - attrs==25.1.0
-      - certifi==2025.1.31
-      - charset-normalizer==3.4.1
-      - click==8.1.8
-      - dataclasses-json==0.6.7
-      - defusedxml==0.7.1
-      - distro==1.9.0
-      - faiss-cpu==1.10.0
-      - frozenlist==1.5.0
-      - gitingest==0.1.2
-      - greenlet==3.1.1
-      - h11==0.14.0
-      - httpcore==1.0.7
-      - httpx==0.28.1
-      - httpx-sse==0.4.0
-      - idna==3.10
-      - jiter==0.8.2
-      - jsonpatch==1.33
-      - jsonpointer==3.0.0
-      - langchain==0.3.18
-      - langchain-anthropic==0.2.4
-      - langchain-community==0.3.17
-      - langchain-core==0.3.34
-      - langchain-experimental==0.3.4
-      - langchain-openai==0.2.14
-      - langchain-text-splitters==0.3.6
-      - langchain-ollama==0.1.1
-      - langgraph==0.2.71
-      - langgraph-checkpoint==2.0.12
-      - langgraph-sdk==0.1.51
-      - langserve==0.3.1
-      - langsmith==0.3.8
-      - marshmallow==3.26.1
-      - msgpack==1.1.0
-      - multidict==6.1.0
-      - mypy-extensions==1.0.0
-      - numpy==2.2.2
-      - openai==1.61.1
-      - orjson==3.10.15
-      - packaging==24.2
-      - propcache==0.2.1
-      - pydantic==2.10.6
-      - pydantic-core==2.27.2
-      - pydantic-settings==2.7.1
-      - python-dotenv==1.0.1
-      - pyyaml==6.0.2
-      - regex==2024.11.6
-      - requests==2.32.3
-      - requests-toolbelt==1.0.0
-      - sniffio==1.3.1
-      - sqlalchemy==2.0.38
-      - tenacity==9.0.0
-      - tiktoken==0.8.0
-      - tqdm==4.67.1
-      - typing-extensions==4.12.2
-      - typing-inspect==0.9.0
-      - urllib3==2.3.0
-      - yarl==1.18.3
-      - zstandard==0.23.0
-      - boto3==1.36.26
-      - langchain_aws==0.2.13
+      # Core dependencies
+      - fastapi
+      - uvicorn[standard]
+      - fastmcp
+      - pydantic
+      - python-dotenv
+      
+      # Foam-Agent core
+      - faiss-cpu
+      - pyyaml
+      - requests
+      - numpy
+      
+      # LangChain ecosystem (without version constraints)
+      - langchain
+      - langchain-core
+      - langchain-openai
+      - langchain-community
+      - langchain-aws
+      - langchain-anthropic
+      - langchain-ollama
+      - langchain-text-splitters
+      - langchain-experimental
+      - langgraph
+      - langgraph-checkpoint
+      - langgraph-sdk
+      - langserve
+      - langsmith
+      
+      # LLM providers
+      - openai
+      - anthropic
+      
+      # AWS
+      - boto3
+      - botocore
+      
+      # HTTP and networking
+      - httpx
+      - httpcore
+      - aiohttp
+      - aiohappyeyeballs
+      - aiosignal
+      
+      # Data processing
+      - pandas
+      - scikit-learn
+      - matplotlib
+      - seaborn
+      
+      # Utilities
+      - click
+      - tqdm
+      - tenacity
+      - tiktoken
+      - orjson
+      - msgpack
+      - zstandard
+      
+      # Additional dependencies
+      - sqlalchemy
+      - marshmallow
+      - gitingest