add dockerfile

.gitignore

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+.env

Dockerfile

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+FROM lucone83/streamlit-nginx:python3.9
+
+COPY ./ ./
+COPY ./pages ./pages
+
+# # using venv
+RUN python3 -m venv /home/streamlitapp/venv
+# RUN . /home/streamlitapp/venv/bin/activate
+ENV VIRTUAL_ENV /home/streamlitapp/venv                     # activating environment
+ENV PATH /home/streamlitapp/venv/bin:$PATH                  # activating environment
+
+RUN /usr/local/bin/python -m pip install --upgrade pip
+RUN pip install -r requirements.txt
+RUN pip install --upgrade streamlit
+
+# ENV PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
+
+COPY --chown=streamlitapp ./nginx.conf /home/streamlitapp/.nginx/nginx.conf
+
+CMD [ "streamlit", "run", "home.py"]
+# CMD /bin/bash -c "source /home/streamlitapp/venv/bin/activate && streamlit run home.py"
+# CMD ["/bin/bash", "-c", "source /home/streamlitapp/venv/bin/activate && streamlit run home.py"]

README.md

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+docker build -t my_streamlit_app .
+docker run -p 8080:8080 my_streamlit_app

home.py

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+import os
+from os.path import join, dirname
+from dotenv import load_dotenv
+import streamlit as st
+
+dotenv_path = join(dirname(__file__), '.env')
+load_dotenv(dotenv_path)
+
+st.markdown("## Home")
+
+st.write(f"ST version: {st.__version__}")
+
+st.write(f"KAGGLE_USERNAME: {os.environ.get('KAGGLE_USERNAME')}")
+
+st.markdown("Go to: /tensorboard")
+st.markdown("Go to: /healthz")
+st.markdown("Go to: /stream")
+st.markdown("Go to: /static")

nginx.conf

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+pid /tmp/nginx.pid;
+
+worker_processes auto;
+
+events {
+    worker_connections 1024;
+    multi_accept on;
+}
+
+http {
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        '' close;
+    }
+
+    upstream streamlit {
+        server 127.0.0.1:8501;
+    }
+
+    upstream tensorboard {
+        server 127.0.0.1:6006;
+    }
+
+    keepalive_timeout 75s;
+
+    server {
+        listen 8080;
+        charset utf-8;
+
+        location / {
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_pass http://streamlit;
+            auth_basic off;
+        }
+
+        # Streamlit endpoints
+        location /static {
+            proxy_pass http://streamlit;
+        }
+
+        location /stream {
+            proxy_http_version 1.1;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection $connection_upgrade;
+            proxy_set_header Host $http_host;
+            proxy_pass http://streamlit;
+        }
+
+        location /healthz {
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header Host $http_host;
+            add_header Content-Type text/plain;
+            return 200 'OK';
+        }
+
+        # TensorBoard
+        location /tensorboard/ {
+            proxy_pass http://tensorboard/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Port $server_port;
+            proxy_buffering off;
+        }
+    }
+}

requirements.txt

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 huggingface_hub
 kaggle
 streamlit_tensorboard
-pandas
+pandas
+tensorboard
+streamlit #==1.31.1
+python-dotenv
+
+protobuf == 3.20.1
+markupsafe==2.0.1