chore: Bump Rust toolchain to 1.83.0, tweak .envrc

.envrc

@@ -1,17 +1,19 @@
+use flake
+
 # Very secure, I know.
-USER="admin"
-PASS="admin"
+USERNAME="admin"
+PASSWORD="admin"
 
 # Database.
-export POSTGRES_USER="${USER}"
-export POSTGRES_PASSWORD="${PASS}"
+export POSTGRES_USER="${USERNAME}"
+export POSTGRES_PASSWORD="${PASSWORD}"
 export POSTGRES_DB="postgres"
 export POSTGRES_HOST="postgres-db"
 export PGPORT="9002"
 
 # PgAdmin.
-export PGADMIN_DEFAULT_EMAIL="${USER}@pgadmin.com"
-export PGADMIN_DEFAULT_PASSWORD="${PASS}"
+export PGADMIN_DEFAULT_EMAIL="${USERNAME}@pgadmin.com"
+export PGADMIN_DEFAULT_PASSWORD="${PASSWORD}"
 export PGADMIN_PORT="9003"
 export PGADMIN_THEME="dark"
 

.gitignore

@@ -1,17 +1,11 @@
-# Compiled files and executables generated by Cargo
+# Rust stuff.
 debug/
 target/
-
-# Library crates are supposed to ignore `Cargo.lock`.
-
-
-# Backup files generated by rustfmt
+dist/
+tarpaulin-report.html
 **/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
 *.pdb
 
-# Nix
-/result
-
-.DS_Store
+# Nix stuff.
+result
+.direnv/

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.81.0"
+channel = "1.83.0"

shells/default/default.nix

@@ -14,10 +14,11 @@ pkgs.mkShell rec {
     nativeBuildInputs = with pkgs; [ pkg-config ];
 
     buildInputs = with pkgs; [
+        dpkg
         protobuf # Protocol Buffers, Google's data interchange format.
         grpcurl  # Command-line tool for interacting with gRPC servers.
         bloomrpc # GUI Client for gRPC Services (like Postman).
-        postgresql.lib
+        postgresql
         openssl.dev
         openssl.out
         stdenv.cc.cc.lib