Authorization microservice

Other libraries: swaggo/swag, gorilla/mux, spf13/viper, redis/go-redis, golang-jwt/jwt Databases: redis, postgresql

.env file: SERVER_HOST=web SERVER_PORT=8080

PG_HOST=postgres PG_PORT=5432 PG_USER=postgres PG_PASSWORD=postgres PG_BASE=postgres PG_SSL_MODE=disable

REDIS_HOST=redis REDIS_PORT=6379 REDIS_DB=0

USER_PASSWORD_SALT=salt

TOKENS_SIGNING_KEY=secret

ACCESS_TOKEN_TTL=900 REFRESH_TOKEN_TTL=2592000

SERVER_EXTERNAL_PORT=8080

PG_EXTERNAL_HOST=0.0.0.0 PG_EXTERNAL_PORT=5433

REDIS_EXTERNAL_PORT=6378