ci: revise build config

.gitlab-ci.yml

@@ -1,4 +1,4 @@
-image: docker.io/node:18-alpine
+image: docker.io/rust:slim-bookworm
 
 services:
   - name: docker.io/groonga/pgroonga:latest-alpine-12-slim
@@ -15,26 +15,36 @@ workflow:
 
 cache:
   paths:
-    - node_modules/
-    - target/
+    - node_modules
+    - /cache/cargo/registry/index
+    - /cache/cargo/registry/cache
+    - target/debug/deps
+    - target/debug/build
 
 stages:
   - test
 
 variables:
-  POSTGRES_DB: firefish_db
-  POSTGRES_USER: firefish
-  POSTGRES_PASSWORD: password
-  POSTGRES_HOST_AUTH_METHOD: trust
+  POSTGRES_DB: 'firefish_db'
+  POSTGRES_USER: 'firefish'
+  POSTGRES_PASSWORD: 'password'
+  POSTGRES_HOST_AUTH_METHOD: 'trust'
+  DEBIAN_FRONTEND: 'noninteractive'
+  CARGO_PROFILE_DEV_OPT_LEVEL: '0'
+  CARGO_PROFILE_DEV_LTO: 'off'
+  CARGO_PROFILE_DEV_DEBUG: 'none'
+  CARGO_HOME: '/cache/cargo'
 
 default:
   before_script:
-    - apk add --update build-base linux-headers curl ca-certificates python3 perl postgresql-client
-    - curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-    - . "${HOME}/.cargo/env"
+    - apt-get -y install curl
+    - curl -fsSL 'https://deb.nodesource.com/setup_18.x' | sudo -E bash -
+    - apt-get update && apt-get upgrade
+    - apt-get install -y build-essential clang mold python3 perl nodejs postgresql-client
     - corepack enable
     - corepack prepare pnpm@latest --activate
     - cp .config/ci.yml .config/default.yml
+    - cp ci/cargo/config.toml "${CARGO_HOME}/config.toml"
     - export PGPASSWORD="${POSTGRES_PASSWORD}"
     - psql --host postgres --user "${POSTGRES_USER}" --dbname "${POSTGRES_DB}" --command 'CREATE EXTENSION pgroonga'
 

ci/cargo/config.toml

@@ -0,0 +1,3 @@
+[target.x86_64-unknown-linux-gnu]
+linker = "/usr/bin/clang"
+rustflags = ["-C", "link-arg=--ld-path=/usr/bin/mold"]