again, sorta get db working

docker-compose.yml.example

@@ -15,15 +15,14 @@ services:
     ports:
       - 8000:8000
     environment:
-      - PG_DBNAME=example
-      - PG_HOST=db
-      - PG_USER=postgres
-      - PG_PASSWORD=mysecretpassword
+      #                   name in main.rs                  db.user  POSTGRES_PASSWORD           POSTGRES_DB
+      - ROCKET_DATABASES={diesel_postgres={url="postgres://postgres:passwordpasswordpassword@db/example"}}
+
       - ROCKET_ADDRESS=0.0.0.0
       - ROCKET_PORT=8000
       - RUST_LOG=debug
 
-      - ROCKET_SECRET_KEY="openssl rand -base64 32"
+      - ROCKET_SECRET_KEY=openssl rand -base64 32 
     volumes:
       - type: bind
         source: ./web
@@ -47,7 +46,7 @@ services:
       - db-data:/var/lib/postgresql/data
     environment:
       - POSTGRES_DB=example
-      - POSTGRES_PASSWORD_FILE=/run/secrets/db-password
+      - POSTGRES_PASSWORD=passwordpasswordpassword
     expose:
       - 5432
     healthcheck:

src/main.rs

@@ -1,6 +1,9 @@
-use rocket_db_pools::{Database, Connection};
-use rocket_db_pools::diesel::{QueryResult, PgPool, prelude::*};
+use rocket::http::Status;
+use rocket::response::content::{self, RawHtml};
+use rocket::Request;
 use rocket_db_pools::diesel;
+use rocket_db_pools::diesel::{prelude::*, PgPool, QueryResult};
+use rocket_db_pools::{Connection, Database};
 use std::fs;
 #[macro_use]
 extern crate rocket;
@@ -11,10 +14,9 @@ use rocket::{
     tokio::time::{sleep, Duration},
 };
 
-
 #[get("/")]
-fn hello() -> String {
-    fs::read_to_string("/home/sadlynotsappho/Projects/Rust/Projects/fossil/web/index.html").unwrap()
+fn hello() -> RawHtml<String> {
+    content::RawHtml(fs::read_to_string("/srv/web/index.html").unwrap())
     // format!("hi!!!")
 }
 
@@ -90,17 +92,25 @@ rocket_db_pools::diesel::table! {
 
 #[get("/dbtest")]
 async fn dbtest(mut db: Connection<Db>) -> QueryResult<String> {
-    let post_ids: Vec<i64> = posts::table
-        .select(posts::id)
-        .load(&mut db)
-        .await?;
+    let post_ids: Vec<i64> = posts::table.select(posts::id).load(&mut db).await?;
     Ok(format!("{post_ids:?}"))
 }
 
+#[catch(default)]
+fn default_catcher(status: Status, _: &Request) -> RawHtml<String> {
+    content::RawHtml(
+        fs::read_to_string("/srv/web/error.html")
+            .unwrap()
+            .replace("{{errorcode}}", &status.code.to_string()[..]),
+    )
+}
+
 #[rocket::main]
 async fn main() {
     let _rocket = rocket::build()
+        .attach(Db::init())
         .mount("/", routes![hello, get_book, delay, login, logout, dbtest])
+        .register("/", catchers![default_catcher])
         .mount("/login", FileServer::from("/srv/web"))
         .launch()
         .await