add docker file

transportmanager/Dockerfile

@@ -0,0 +1,41 @@
+FROM python:3.12-slim
+
+# System deps: nginx & supervisor
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    nginx supervisor && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Python deps
+COPY requirements.txt /app/requirements.txt
+RUN pip install --no-cache-dir -r /app/requirements.txt
+
+# App code
+COPY server /app/server
+COPY client /app/client
+
+# Nginx config
+COPY deploy/nginx.conf /etc/nginx/nginx.conf
+
+# Supervisor config
+COPY deploy/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Nginx needs a pid file path
+RUN mkdir -p /var/run/nginx
+
+# Environment defaults
+ENV TZ=Europe/Bucharest \
+    API_BIND=127.0.0.1:5000 \
+    FLET_BIND=127.0.0.1:8080 \
+    API_BASE_PATH=/api
+
+# Expose only 80 internally (for nginx)
+EXPOSE 80
+
+# Healthcheck (API ping)
+HEALTHCHECK --interval=30s --timeout=5s --retries=5 CMD \
+  wget -qO- http://127.0.0.1/api/health || exit 1
+
+# Run all processes via supervisor
+CMD ["/usr/bin/supervisord","-c","/etc/supervisor/conf.d/supervisord.conf"]

transportmanager/client/requirements.txt

@@ -1,5 +0,0 @@
-flet==0.28.3
-requests==2.32.3
-python-dotenv==1.0.1
-flet-web==0.28.3
-flet-webview==0.1.0

transportmanager/deploy/nginx.conf

@@ -0,0 +1,44 @@
+worker_processes auto;
+events { worker_connections 1024; }
+
+http {
+  sendfile on;
+  include       mime.types;
+  default_type  application/octet-stream;
+  log_format main '$remote_addr - $host "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent"';
+  access_log /dev/stdout main;
+  error_log  /dev/stderr warn;
+
+  # Upstreams (internal)
+  upstream api_upstream    { server 127.0.0.1:5000; }
+  upstream flet_upstream   { server 127.0.0.1:8080; }
+
+  server {
+    listen 80 default_server;
+    server_name _;
+
+    # API at /api -> Flask (gunicorn)
+    location /api/ {
+      proxy_set_header Host $host;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+      proxy_pass http://api_upstream/;
+    }
+
+    # Everything else -> Flet web app
+    location / {
+      proxy_set_header Host $host;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+      proxy_http_version 1.1;
+      proxy_set_header Upgrade $http_upgrade;
+      proxy_set_header Connection $connection_upgrade;
+      proxy_pass http://flet_upstream;
+    }
+  }
+
+  map $http_upgrade $connection_upgrade {
+    default upgrade;
+    ''      close;
+  }
+}

transportmanager/deploy/supervisord.conf

@@ -0,0 +1,47 @@
+[supervisord]
+nodaemon=true
+logfile=/dev/null
+pidfile=/var/run/supervisord.pid
+
+; --- Flask API (gunicorn) ---
+[program:api]
+directory=/app/server
+command=/usr/local/bin/gunicorn --bind %(ENV_API_BIND)s --workers 2 --threads 4 app:app
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stderr_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+stderr_logfile_maxbytes=0
+startsecs=2
+stopasgroup=true
+killasgroup=true
+
+; --- Flet web app ---
+; If your app reads API URL from env, set it here as a relative path (/api)
+[program:flet]
+directory=/app/client
+environment=API_BASE_URL="%(ENV_API_BASE_PATH)s"
+command=/usr/local/bin/flet run --web --port 8080 main.py
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stderr_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+stderr_logfile_maxbytes=0
+startsecs=2
+stopasgroup=true
+killasgroup=true
+
+; --- Nginx (foreground) ---
+[program:nginx]
+command=/usr/sbin/nginx -g 'daemon off;'
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stderr_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+stderr_logfile_maxbytes=0
+startsecs=2
+stopasgroup=true
+killasgroup=true

transportmanager/server/requirements.txt

@@ -1,23 +0,0 @@
-# --- Flask API (server) requirements ---
-# Web framework
-Flask==2.3.3
-Flask-Cors==4.0.0
-Flask-JWT-Extended==4.6.0
-
-# WSGI server
-gunicorn==22.0.0
-
-# Database (Postgres)
-psycopg[binary]==3.2.1
-
-# Utilities
-python-dotenv==1.0.1
-requests==2.32.3
-
-# Features used by your server
-geopy==2.4.1
-reportlab>=3.6.12
-PyPDF2==3.0.1
-
-APScheduler==3.10.4
-tzlocal==5.2