ci: fix build cache path

Reviewed-on: #15

.docker/Dockerfile

@@ -2,29 +2,23 @@ FROM gentoo/stage3:latest
 
 COPY ./. /
 
-ENV EGIT_CLONE_TYPE=shallow
-
 RUN getuto
 
 RUN emerge-webrsync
 
+RUN mkdir -p /var/cache/distfiles/git3-src && chown portage:portage /var/cache/distfiles/git3-src
+
+ENV EGIT_OVERRIDE_REPO_MESONBUILD_MESON=https://jturnerusa.dev/cgit/meson
+
 RUN emerge \
     =dev-lang/rust-bin-9999 \
+    =dev-build/meson-9999::gentoo \
     llvm-core/clang \
     llvm-core/lld \
     dev-vcs/git \
     sys-process/parallel \
     net-libs/nodejs
 
-
-RUN git clone https://jturnerusa.dev/cgit/ebuilds/ /var/db/repos/spawns
-
-COPY etc/portage/repos.conf /etc/portage/
-
-RUN mkdir -p /var/cache/distfiles/git3-src && chown portage:portage /var/cache/distfiles/git3-src
-
-RUN emerge =dev-build/meson-9999::spawns
-
 RUN useradd -m gentooligan
 
 USER gentooligan

.docker/etc/portage/package.accept_keywords/jturnerusa

@@ -0,0 +1 @@
+sec-keys/jturnerusa

.gitea/workflows/gentoo-utils.yml

@@ -22,54 +22,48 @@ jobs:
           key: gitea-repo-${{ gitea.repository }}-${{ gitea.ref }}
 
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - name: Check for changes before building
+      - name: Detect Changes
+        uses: dorny/paths-filter@v3
         id: image-changes
-        # build image only if 1. changes are detected or 2. an image for the working branch doesnt exist
+        with:
+          filters: |
+            docker:
+              - ".docker/**"
+
+      - name: Metadata
+        id: metadata
         run: |
           branch_name="${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}"
           default_branch_name="${{ gitea.event.repository.default_branch }}"
           image_tag=latest
-          comparison_hash="${{ gitea.event.before }}"
-
-          if [[ "$branch_name" != "$default_branch_name" ]]; then
-            image_tag=$branch_name
-          fi
-          # slugify
-          image_tag="$(echo "$image_tag" | sed -E 's/[^a-zA-Z0-9]/-/g')"
-
-          # rebase breaks gitea.event.before, so check to make sure the hash provided exists
-          if ! git merge-base --is-ancestor $comparison_hash $branch_name >/dev/null 2>&1; then
-            comparison_hash=$(git merge-base origin/$default_branch_name $branch_name)
-          fi
-            
-          if ! git diff $comparison_hash ${{ gitea.sha }} --no-patch --exit-code .docker; then
-            build_image=true
-          else
-            if ! docker manifest inspect ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${image_tag} >/dev/null 2>&1; then
-              build_image=true
-            else
-              build_image=false
+          if [[ $default_branch_name != $branch_name ]]; then
+            this_image_tag="$(echo "$branch_name" | sed -E 's/[^a-zA-Z0-9]/-/g')"
+            echo "steps... ${{ steps.image-changes.outputs.docker }}"
+            if [[ ${{ steps.image-changes.outputs.docker }} == true ]] || docker manifest inspect ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${this_image_tag} >/dev/null 2>&1; then
+                image_tag=$this_image_tag
             fi
+          else
+            build_image=true
           fi
 
           echo "default_branch_name=$default_branch_name" >> $GITEA_OUTPUT
           echo "branch_name=$branch_name" >> $GITEA_OUTPUT
           echo "image_tag=$image_tag" >> $GITEA_OUTPUT
-          echo "comparison_hash=$comparison_hash" >> $GITEA_OUTPUT
-          echo "build_image=$build_image" >> $GITEA_OUTPUT
+          echo "build_image=${build_image:-${{ steps.image-changes.outputs.docker }}}" >> $GITEA_OUTPUT
           cat $GITEA_OUTPUT
+
       - name: Set up Docker buildx
-        if: steps.image-changes.outputs.build_image == 'true'
+        if: steps.metadata.outputs.build_image == 'true'
         uses: docker/setup-buildx-action@v3
         with:
           driver-opts: network=runners-net
 
       - name: Log in to Github Container Registry
-        if: steps.image-changes.outputs.build_image == 'true'
+        if: steps.metadata.outputs.build_image == 'true'
         uses: docker/login-action@v3
         with:
           registry: ${{ vars.REGISTRY_URL }}
@@ -77,47 +71,58 @@ jobs:
           password: ${{ secrets.CI_BOT_TOKEN }}
 
       - name: Build and push
-        if: steps.image-changes.outputs.build_image == 'true'
+        if: steps.metadata.outputs.build_image == 'true'
         uses: docker/build-push-action@v6
         with:
           push: true
-          tags: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ steps.image-changes.outputs.image_tag }}
+          tags: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ steps.metadata.outputs.image_tag }}
           context: "{{defaultContext}}:.docker"
           cache-from: type=gha
           cache-to: type=gha,mode=max
     outputs:
-      image_tag: ${{ steps.image-changes.outputs.image_tag }}
+      image_tag: ${{ steps.metadata.outputs.image_tag }}
 
   build:
-    runs-on: brutalisk
+    runs-on: gentoo
     env:
-      CC: 'clang'
-      CXX: 'clang++'
+      CC: "clang"
+      CXX: "clang++"
     needs: build-oci-image
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
-      - name: build and check
+        # TODO: This is currently unused by other jobs. I couldn't make meson not regenerate things regardless of
+        # the build dir already existing.
+      - name: Build Cache Setup
+        uses: actions/cache@v5
+        with:
+          path: |
+            subprojects
+            build
+          key: build-${{ gitea.repository }}-${{ gitea.sha }}
+
+      - name: Build
         run: |
           meson setup -Dfuzz=enabled -Dtests=enabled -Dbuildtype=debugoptimized -Ddocs=enabled build
           meson compile -C build
 
+
   # FIXME: Currently this rebuilds everything. Instead we should bring over the build dir from the build job. This will come in handy
   # when we have multiple build targets and configs. What we have currently is fine until we get lots of builds going
   test:
-    runs-on: brutalisk
+    runs-on: gentoo
     env:
-      CC: 'clang'
-      CXX: 'clang++'
-    needs: [build-oci-image, build]
+      CC: "clang"
+      CXX: "clang++"
+    needs: [build-oci-image]
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: test
         run: |
@@ -126,17 +131,17 @@ jobs:
           ninja test -C build
 
   fuzz:
-    runs-on: brutalisk
+    runs-on: gentoo
     env:
-      CC: 'clang'
-      CXX: 'clang++'
+      CC: "clang"
+      CXX: "clang++"
       FUZZER_TIMEOUT_S: 300
-    needs: [build-oci-image, build]
+    needs: [build-oci-image]
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # FIXME: Get rid of this step when portage has fixes merged?
       # needed because portage has fixes upstream we need that arent stable yet
@@ -158,13 +163,13 @@ jobs:
         continue-on-error: true
 
   check-format:
-    runs-on: brutalisk
+    runs-on: gentoo
     needs: [build-oci-image]
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Check Formatting
         run: |
@@ -173,13 +178,13 @@ jobs:
           ninja rustfmt -C build
 
   docs:
-    runs-on: brutalisk
+    runs-on: gentoo
     needs: [build-oci-image]
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Build Documentation
         run: |
@@ -187,13 +192,13 @@ jobs:
           ninja rustdoc -C docs
 
   grep:
-    runs-on: brutalisk
+    runs-on: gentoo
     needs: [build-oci-image]
     container:
       image: ${{ vars.REGISTRY_URL }}/${{ gitea.repository }}:${{ needs.build-oci-image.outputs.image_tag }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: grep for patterns
         # negate git grep ret code because 1 means no findings

.gitignore

@@ -2,4 +2,5 @@
 /subprojects
 !/subprojects
 /subprojects/*
-!/subprojects/packagefiles
+!/subprojects/packagefiles
+!/subprojects/*.wrap

subprojects/thiserror-2-rs.wrap

@@ -0,0 +1,10 @@
+[wrap-file]
+directory = thiserror-2.0.17
+source_url = https://crates.io/api/v1/crates/thiserror/2.0.17/download
+source_filename = thiserror-2.0.17.tar.gz
+source_hash = f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8
+method = cargo
+diff_files = thiserror-2.0.17-include.patch
+
+# bump this version number on every change to meson.build or the patches:
+# v2

subprojects/thiserror-impl-2-rs.wrap

@@ -0,0 +1,10 @@
+[wrap-file]
+directory = thiserror-impl-2.0.17
+source_url = https://crates.io/api/v1/crates/thiserror-impl/2.0.17/download
+source_filename = thiserror-impl-2.0.17.tar.gz
+source_hash = 3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913
+method = cargo
+diff_files = thiserror-impl-2.0.17-include.patch
+
+# bump this version number on every change to meson.build or the patches:
+# v2