Add ccls language server

From https://github.com/MaskRay/ccls

(cherry picked from commit 601937c)

Add build action to publish from my account until it's been merged upstream.

.github/workflows/build-image.yml

@@ -1,11 +1,13 @@
-name: Push LSP Docker Images
+---
+name: Build and push LSP Docker Images
 
 on:
   pull_request:
   push:
-    branches: [main]
+    branches:
+      - main
   schedule:
-    - cron: '0 3 * * *'
+    - cron: '0 3 0 * *'
 
 jobs:
   build_and_push:
@@ -15,112 +17,16 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - context: bashls
-            tag: bash-language-server
-
-          - context: clangd
-            tag: clangd-language-server
-
-          - context: denols
-            tag: denols 
-
-          - context: dockerls
-            tag: docker-language-server
-
-          - context: eslintls
-            tag: eslint-language-server
-
-          - context: gopls
-            tag: gopls
-
-          - context: graphql-lsp
-            tag: graphql-language-service-cli
-
-          - context: html
-            tag: html-language-server
-
-          - context: intelephense
-            tag: intelephense
-
-          - context: jsonls
-            tag: json-language-server
-
-          - context: lemminx
-            tag: lemminx
-
-          - context: omnisharp
-            tag: omnisharp
-
-          - context: powershell_es
-            tag: powershell-language-server
-
-          - context: prisma
-            tag: prisma-language-server
-
-          - context: pylsp
-            tag: python-lsp-server
-
-          - context: pyright
-            tag: pyright-langserver
-
-          - context: rust_analyzer
-            tag: rust-analyzer
-
-          - context: solargraph
-            tag: solargraph
-
-          - context: sumneko_lua
-            tag: lua-language-server
-
-          - context: svelteserver
-            tag: svelte-language-server
-
-          - context: tailwindcss
-            tag: tailwindcss-language-server
-
-          - context: terraformls
-            tag: terraform-ls
-
-          - context: tsserver
-            tag: typescript-language-server
-
-          - context: volar
-            tag: volar
-
-          - context: vuels
-            tag: vue-language-server
-
-          - context: yamlls
-            tag: yaml-language-server
-
+          - context: ccls
+            tag: ccls
     steps:
       - name: Check out the repo
         uses: actions/checkout@v4
 
-      # TODO: Replace w/ Github Action - https://github.com/lspcontainers/dockerfiles/runs/2724936969?check_suite_focus=true#step:4:7
-      - name: Run hadolint
-        run: >
-          docker container run
-          --entrypoint hadolint
-          --rm
-          --volume $(pwd):/code
-          --workdir /code
-          hadolint/hadolint:latest-alpine
-          servers/${{ matrix.context }}/Dockerfile
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-        if: ${{ github.ref == 'refs/heads/main' }}
-
-      - name: Build and push to Docker Hub
-        uses: docker/build-push-action@v5
+      - name: Build and push image
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
-          context: servers/${{ matrix.context }}
-          push: ${{ github.ref == 'refs/heads/main' }}
-          tags: lspcontainers/${{ matrix.tag }}:latest
+          context: servers/${{matrix.context}}
+          file: ./Dockerfile
+          push: true
+          outputs: type=image,name=${{matrix.tag}},annotation-index.org.opencontainers.image.description=ccls

docker-compose.yaml

@@ -6,6 +6,11 @@ services:
     build:
       context: servers/bashls
 
+  ccls:
+    image: lspcontainers/ccls
+    build:
+      context: servers/clangd
+
   clangd:
     image: lspcontainers/clangd-language-server
     build:

servers/ccls/Dockerfile

@@ -0,0 +1,20 @@
+FROM alpine as builder
+
+RUN apk add --no-cache clang17-dev clang17-static llvm17-dev llvm17-static llvm17-gtest cmake make git
+RUN git clone --depth=1 --recursive https://github.com/MaskRay/ccls /ccls
+
+WORKDIR /ccls
+
+RUN cmake -H. -BRelease -DCMAKE_BUILD_TYPE=Release \
+                        -DCMAKE_CXX_COMPILER=/usr/bin/clang++-17 \
+                        -DCMAKE_PREFIX_PATH=/usr/lib/llvm17
+RUN cmake --build Release
+RUN cmake --build Release --target install
+
+FROM alpine
+
+RUN apk add --no-cache clang17
+
+COPY --from=builder /usr/local/bin/ccls /usr/local/bin/ccls
+
+CMD ["/usr/local/bin/ccls"]