spring cleaning (#165)

* treewide: lightly refactor everything

* once_cell -> std::sync

* remove build.rs

we can get our target at runtime

* commands::copypasta: refactor selection

* drop owo_colors

* reactboard: always remove author from count

* commands: better handle behavior outside of guilds

* ci: garnix -> gha

* nix: drop flake-parts & pre-commit-hooks

* nix: fix rust flags in derivation

* add gha badge to readme

* ci: fail when format changes are made

* ci: only run on push to main

* nix: fix nil script

* nix: add libiconv to darwin deps

* ci: disable fail-fast

* nix: fix actionlint & static checks

* ci: add release gates

* nix: fix nil check again

* ci: give release gates unique names

* ci: only build static packages in docker workflow

* nix: move dev outputs to subflake

* fix some typos

* nix: cleanup checks & dev shell

* add editorconfig

1 files changed, 48 insertions, 12 deletions

diff --git a/.github/workflows/update-flake.yaml b/.github/workflows/update-flake.yaml
index 3726908..a3a6293 100644
--- a/.github/workflows/update-flake.yaml
+++ b/.github/workflows/update-flake.yaml
@@ -1,4 +1,4 @@
-name: Update flake.lock
+name: Update lockfiles
 
 on:
   schedule:
@@ -8,29 +8,65 @@ on:
 
 jobs:
   update:
+    name: Run update
     runs-on: ubuntu-latest
 
     permissions:
       contents: write
       pull-requests: write
 
+    env:
+      PR_BRANCH: "update-lockfiles"
+
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v10
 
-      - name: Update lockfile & make PR
-        uses: DeterminateSystems/update-flake-lock@v21
-        id: update
-        with:
-          commit-msg: "flake: update inputs"
-          pr-title: "flake: update inputs"
-          token: ${{ github.token }}
+      - name: Set Git user info
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+
+      - name: Create new branch
+        id: branch
+        run: |
+          git switch -c "$PR_BRANCH"
+
+      - name: Update flake inputs
+        run: |
+          pushd nix/dev
+          nix flake update \
+            --commit-lock-file \
+            --commit-lockfile-summary "nix: update dev flake.lock"
+          popd
+
+          nix flake update \
+            --commit-lock-file \
+            --commit-lockfile-summary "nix: update flake.lock"
+
+      - name: Make PR if needed
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          if ! git diff --color=always --exit-code origin/main; then
+            git fetch origin "$PR_BRANCH" || true
+            git push --force-with-lease -u origin "$PR_BRANCH"
+
+            open_prs="$(gh pr list --base main --head "$PR_BRANCH" | wc -l)"
+            if [ "$open_prs" -eq 0 ]; then
+              gh pr create \
+                --base main \
+                --head "$PR_BRANCH" \
+                --title "chore: update lockfiles" \
+                --fill
+            fi
+          fi
 
       - name: Enable auto-merge
         shell: bash
-        run: gh pr merge --auto --rebase "$PR_ID"
+        run: gh pr merge --auto --squash
         env:
-          GH_TOKEN: ${{ github.token }}
-          PR_ID: ${{ steps.update.outputs.pull-request-number }}
+          GH_TOKEN: ${{ secrets.MERGE_TOKEN }}