Creating simple dev environment using docker compose

dev/README.md

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+## To launch
+
+```
+docker compose up --build -d
+```
+
+## To connect to the database:
+
+```
+docker exec -it docker-db-1 psql -U fastapi_traefik -d fastapi_traefik
+```
+
+The FastAPI application is available at ```http://localhost:8008```
+
+Traefik interface is available at ```http://localhost:8081```
+
+PgAdmin4 is available at ```http://localhost:8888```
+
+## To import data from data set
+
+> To be executed only once as the postgres server container has a persistent volume attached to it.
+
+```
+fastapi_traefik=# \COPY gladiators (name, age, birth_year, origin, height, weight, category, wins, losses, special_skills, weapon_of_choice, patron_wealth, equipment_quality, public_favor, injury_history, mental_resilience, diet_and_nutrition, tactical_knowledge, allegiance_network, battle_experience, psychological_profile, health_status, personal_motivation, previous_occupation, training_intensity, battle_strategy, social_standing, crowd_appeal_techniques, survived) FROM '/gladiator_data.csv' DELIMITER ',' CSV HEADER;
+```

dev/docker-compose.yml

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+version: '3.8'
+
+services:
+  web:
+    build: ../app
+    command: '-m uvicorn app.main:app --host 0.0.0.0'
+    volumes:
+      - ..:/app
+    expose:
+      - 8000
+    environment:
+      - DATABASE_URL=postgresql://fastapi_traefik:fastapi_traefik@db:5432/fastapi_traefik
+    depends_on:
+      - db
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.fastapi.rule=Host(`fastapi.localhost`)"
+  db:
+    image: postgres:15-alpine
+    volumes:
+      - postgres_data:/var/lib/postgresql/data/
+      - ./gladiator_data.csv:/gladiator_data.csv
+    expose:
+      - 5432
+    environment:
+      - POSTGRES_USER=fastapi_traefik
+      - POSTGRES_PASSWORD=fastapi_traefik
+      - POSTGRES_DB=fastapi_traefik
+  pgadmin:
+    image: dpage/pgadmin4
+    container_name: pgadmin4_container
+    restart: always
+    ports:
+      - "127.0.0.1:8888:80"
+    environment:
+      PGADMIN_DEFAULT_EMAIL: user@domain-name.com
+      PGADMIN_DEFAULT_PASSWORD: strong-password
+  traefik:
+    image: traefik:v2.9.6
+    ports:
+      - 127.0.0.1:8008:80
+      - 127.0.0.1:8081:8080
+    volumes:
+      - "../traefik/traefik.dev.toml:/etc/traefik/traefik.toml"
+      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+
+volumes:
+  postgres_data: