feat: update devops config

.env

@@ -7,5 +7,4 @@ export POSTGRES_PASS=""
 export IP_NODE=$(hostname)
 export IP_V4_ADDRESS=$(hostname)
 
-export SECRET_KEY_BASE=cyqpgMlaL59EKA4OQMFYT7JksQ6vTYMY
-export DATABASE_URL=postgresql://zoedsoupe@localhost:5432/rinha_dev
+export DATABASE_INFO="host=localhost port=5432 user=$POSTGRES_USER password=$POSTGRES_PASS dbname=rinha_dev sslmode=disable"

Makefile

@@ -0,0 +1,20 @@
+# Define variables
+TAG=ghcr.io/cciuenf/rinha-backend-2024-q1
+
+# Default target
+all: build
+
+# Build the Docker image
+build:
+	docker build -t $(TAG) .
+
+# Run the application
+run:
+	docker compose down && docker build -t $(TAG) . && docker compose up
+
+# Publish the Docker image
+publish:
+	docker build -t $(TAG) . && docker push $(TAG)
+
+# Use .PHONY to specify that these are not file names
+.PHONY: build run publish

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     image: ghcr.io/cciuenf/rinha-backend-2024-q1:latest
     hostname: api01
     environment:
+      - PORT=4000
       - DATABASE_URL=postgresql://postgres:postgres@db:5432/rinha
       - IP_V4_ADDRESS=192.0.1.11
       - IP_NODE=192.0.1.12
@@ -27,19 +28,20 @@ services:
     <<: *api 
     hostname: api02
     environment:
+      - PORT=4001
       - DATABASE_URL=postgresql://postgres:postgres@db:5432/rinha
       - IP_V4_ADDRESS=192.0.1.12
       - IP_NODE=192.0.1.11
     ports:
-      - "4000:4001"
+      - "4001:4001"
     networks:
       erlcluster:
         ipv4_address: 192.0.1.12
 
   nginx:
     image: nginx:latest
     volumes:
-      - ./config/nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./setup/nginx.conf:/etc/nginx/nginx.conf:ro
     depends_on:
       - api01
       - api02
@@ -64,8 +66,8 @@ services:
     ports:
       - "5432:5432"
     volumes:
-      - ./config/init.sql:/docker-entrypoint-initdb.d/init.sql
-      - ./config/postgresql.conf:/etc/postgresql/postgresql.conf
+      - ./setup/init.sql:/docker-entrypoint-initdb.d/init.sql
+      - ./setup/postgresql.conf:/etc/postgresql/postgresql.conf
     command: postgres -c config_file=/etc/postgresql/postgresql.conf
     deploy:
       resources:

setup/init.sql

@@ -0,0 +1,27 @@
+CREATE TABLE customers (
+	id SERIAL PRIMARY KEY,
+	name VARCHAR(50) NOT NULL,
+	max_limit INTEGER NOT NULL,
+	balance INTEGER CHECK (balance >= -max_limit) NOT NULL
+);
+
+CREATE TABLE transactions(
+  id SERIAL PRIMARY KEY,
+  value INTEGER NOT NULL,
+  customer_id INTEGER REFERENCES customers(id),
+  type VARCHAR(1) CHECK (type IN ('c', 'd')) NOT NULL,
+  description VARCHAR(10) NOT NULL,
+  created_at TIMESTAMP DEFAULT now() NOT NULL
+);
+
+DO $$
+BEGIN
+	INSERT INTO customers (name, max_limit, balance)
+	VALUES
+		('o barato sai caro', 1000 * 100, 0),
+		('zan corp ltda', 800 * 100, 0),
+		('les cruders', 10000 * 100, 0),
+		('padaria joia de cocaia', 100000 * 100, 0),
+		('kid mais', 5000 * 100, 0);
+END;
+$$;

config/nginx.conf → setup/nginx.conf

@@ -1,12 +1,16 @@
+worker_processes auto;
+
 events {
     worker_connections 1000;
 }
 
 http {
     access_log off;
-    sendfile   on;
+    sendfile   off;
+    error_log  /dev/null;
 
     upstream api {
+        keepalive 128;
         server api01:4000;
         server api02:4001;
     }

config/postgresql.conf → setup/postgresql.conf

@@ -5,8 +5,11 @@
 listen_addresses = '*'
 
 # RESOURCE USAGE
-max_connections = 30
+max_connections = 300
+shared_buffers = 35MB
+# max_wal_size = 2MB
+
 
 # QUERY TUNING
 random_page_cost = 1.1
-effective_io_concurrency = 30
+effective_io_concurrency = 30