vendorhash calc automation

.gitignore

@@ -1,2 +1,4 @@
 .direnv
-.env
+.env
+.storage
+result

default.nix

@@ -0,0 +1,22 @@
+{
+  pkgs ? import <nixpkgs> {},
+  vendorHash ? "sha256-YRteL/3725Hm+fdXO+wPYX9nFNbdAHsAwCo3xuVPrwI=",
+}:
+rec {
+  default = roleypoly;
+  roleypoly = pkgs.buildGoModule {
+    inherit vendorHash;
+    name = "roleypoly";
+    src = ./.;
+  };
+  container = pkgs.dockerTools.buildImage {
+    name = "roleypoly/roleypoly";
+    tag = "latest";
+    copyToRoot = [ 
+      pkgs.dockerTools.caCertificates
+    ];
+    config = {
+      Cmd = [ "${roleypoly}/bin/roleypoly" ];
+    };
+  };
+}

flake.nix

@@ -8,29 +8,10 @@
 
   outputs = inputs: inputs.flake-parts.lib.mkFlake { inherit inputs; } {
     systems = [ "x86_64-linux" "aarch64-linux" ];
-    perSystem = { config, self', pkgs, lib, system, ... }: rec {
+    perSystem = { config, self', pkgs, lib, system, ... }: {
       devShells.default = import ./shell.nix { inherit pkgs; };
 
-      packages = let 
+      packages = import ./default.nix { inherit pkgs; };
-        vendorHash = "sha256-A5hZxo0zZ3w6qryV24PjYaKQatN2G2heyuee6QaU55M=";
-      in rec {
-        default = roleypoly;
-        roleypoly = pkgs.buildGoModule {
-          inherit vendorHash;
-          name = "roleypoly";
-          src = ./.;
-        };
-        container = pkgs.dockerTools.buildImage {
-          name = "roleypoly/roleypoly";
-          tag = "latest";
-          copyToRoot = [ 
-            pkgs.dockerTools.caCertificates
-          ];
-          config = {
-            Cmd = [ "${roleypoly}/bin/roleypoly" ];
-          };
-        };
-      };
     };
   };
 }

roleypoly/roleypoly.go

@@ -1,7 +1,4 @@
 package roleypoly
 
-import "github.com/gofiber/fiber/v3/middleware/session"
-
 type Roleypoly struct {
-	SessionStore *session.Store
 }

scripts/update-vendor-hash.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p nix -p coreutils -p gnused -p gawk
+
+set -exuo pipefail
+
+go mod tidy
+failedbuild=$(nix build --impure --expr '(with import <nixpkgs> {}; pkgs.callPackage ./. { vendorHash = ""; }).roleypoly' 2>&1 || true)
+echo "$failedbuild"
+checksum=$(echo "$failedbuild" | awk '/got:.*sha256/ { print $2 }')
+sed -i -e "s|vendorHash ? \".*\"|vendorHash ? \"$checksum\"|" default.nix

shell.nix

@@ -1,33 +1,8 @@
-{ pkgs ? import <nixpkgs> {} }: let 
+{ pkgs ? import <nixpkgs> {} }: pkgs.mkShell {
-  podmanSetupScript = let
-    registriesConf = pkgs.writeText "registries.conf" ''
-      [registries.search]
-      registries = ['docker.io']
-      [registries.block]
-      registries = []
-    '';
-  in pkgs.writeScript "podman-setup" ''
-    #!${pkgs.runtimeShell}
-    # Dont overwrite customised configuration
-    if ! test -f ~/.config/containers/policy.json; then
-      install -Dm555 ${pkgs.skopeo.src}/default-policy.json ~/.config/containers/policy.json
-    fi
-    if ! test -f ~/.config/containers/registries.conf; then
-      install -Dm555 ${registriesConf} ~/.config/containers/registries.conf
-    fi
-  '';
-
-  # Provides a fake "docker" binary mapping to podman
-  dockerCompat = pkgs.runCommandNoCC "docker-podman-compat" {} ''
-    mkdir -p $out/bin
-    ln -s ${pkgs.podman}/bin/podman $out/bin/docker
-  '';
-in pkgs.mkShell {
   buildInputs = with pkgs; [
     go
     just
-    docker-compose
-    sqlite
     nil
+    nix-prefetch
   ];
 }

stores/store.go

@@ -0,0 +1 @@
+package stores