Add universal ctags to zoekt CI image

.gitlab/ci/custom.images.yml

@@ -71,6 +71,9 @@ zoekt-ci-image-1.6:
 zoekt-ci-image-1.7:
   extends: .build_static_image
 
+zoekt-ci-image-1.8:
+  extends: .build_static_image
+
 postgres-12-pgvector-0.4.1:
   extends: .build_static_image
 

Dockerfile.zoekt-ci-image-1.8

@@ -0,0 +1,45 @@
+FROM golang:1.20.0-alpine3.17 as build
+
+WORKDIR /usr/src/app
+
+RUN apk add git
+
+ENV ZOEKT_VERSION=fcb279ae404c0aa102121b28257143ad16e77482
+ENV GITLAB_ZOEKT_INDEXER_VERSION=2ff7245c079d350ac920d92fbcd4d32a078ac4b3
+
+RUN apk add go && \
+    go install github.com/sourcegraph/zoekt/cmd/zoekt-webserver@$ZOEKT_VERSION && \
+    go install gitlab.com/gitlab-org/gitlab-zoekt-indexer/cmd/gitlab-zoekt-indexer@$GITLAB_ZOEKT_INDEXER_VERSION && \
+    rm -rf /go/pkg /go/src /usr/local/go
+
+FROM alpine:3.17 as main
+
+COPY --from=build /go/bin/* /usr/bin/
+
+COPY assets/zoekt-ci-image/run-zoekt-servers run-zoekt-servers
+
+RUN \
+  # add runtime dependencies
+  apk --update --no-cache add jansson yaml libxml2 && \
+  # add build dependencies
+  apk --update --no-cache add --virtual build-deps \
+    git autoconf make gcc automake musl-dev \
+    jansson-dev yaml-dev libxml2-dev && \
+  # build, install universal-ctags
+  git clone http://github.com/universal-ctags/ctags.git ~/ctags && \
+  cd ~/ctags && \
+  ./autogen.sh && \
+  ./configure --program-prefix=u && \
+  make && make install && \
+  # cleanup
+  cd ~ && rm -rf ctags && \
+  apk del build-deps
+
+ENV CTAGS_COMMAND=/usr/local/bin/uctags
+
+VOLUME /zoekt/test/index
+
+EXPOSE 6060
+EXPOSE 6070
+
+CMD ["sh", "run-zoekt-servers"]