feat: Enable Docker deployment and CD

Closes #8, partially addresses #6

src/db/mod.rs

@@ -4,7 +4,7 @@ use std::env;
 
 use poise::serenity_prelude::{ChannelId, GuildId};
 use sqlx::SqlitePool;
-use tracing::error;
+use tracing::{error, info};
 
 pub type Result<T> = ::std::result::Result<T, sqlx::Error>;
 
@@ -24,14 +24,12 @@ impl Database {
     ///
     /// This function will return an error if the Sqlite pool fails to
     /// create.
+    // TODO: Create the database if it doesn’t exist already and run migrations
     pub async fn new() -> Result<Self> {
-        Ok(Self(
-            SqlitePool::connect(
-                &env::var("DATABASE_URL")
-                    .expect("Missing enviroment variable DATABASE_URL"),
-            )
-            .await?,
-        ))
+        let db_url = env::var("DATABASE_URL")
+            .expect("Missing enviroment variable DATABASE_URL");
+        info!("Connecting to database located at {db_url}");
+        Ok(Self(SqlitePool::connect(&db_url).await?))
     }
 
     /// Return from database all channels registered as loggers for a