diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..44a0b0c
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,45 @@
+# Read more: https://docs.gitlab.com/12.7/ee/ci/yaml/README.html
+cache:
+    paths:
+        - .yarn
+        - node_modules/
+
+before_script:
+    - yarn install --cache-folder .yarn
+
+stages:
+    - static-checking
+    - type-checking
+    - test
+    - build
+
+static-checking:
+    stage: static-checking
+    script:
+        - yarn eslint
+    only:
+        - merge_requests
+        - dev
+
+type-checking:
+    stage: type-checking
+    script:
+        - yarn check-types
+    only:
+        - merge_requests
+        - dev
+
+test:
+    stage: test
+    script:
+        - yarn test
+    only:
+        - merge_requests
+        - dev
+
+build:
+    stage: build
+    script:
+        - yarn build
+    only:
+        - dev
diff --git a/package.json b/package.json
index cf72f18..fcdada2 100644
--- a/package.json
+++ b/package.json
@@ -15,10 +15,10 @@
   "main": "dist/index.js",
   "scripts": {
     "antlr4": "node build/antlr4.js",
-    "build": "npm test && rm -rf dist && tsc",
+    "build": "rm -rf dist && tsc",
     "eslint": "eslint ./src/**/*.ts",
     "check-types": "tsc --skipLibCheck",
-    "test": "jest --coverage"
+    "test": "jest"
   },
   "author": "dt-insight-front",
   "license": "ISC",
diff --git a/test/parser/plsql/listener.test.ts b/test/parser/plsql/listener.test.ts
index 2b3e43e..7f7072f 100644
--- a/test/parser/plsql/listener.test.ts
+++ b/test/parser/plsql/listener.test.ts
@@ -10,6 +10,7 @@ describe('PLSQL Listener Tests', () => {
     test('Listener enterTableName', async () => {
         let result = '';
         class MyListener extends PlSqlParserListener {
+            // eslint-disable-next-line camelcase
             enterTable_ref_list(ctx): void {
                 result = ctx.getText().toLowerCase();
             }
diff --git a/test/parser/plsql/visitor.test.ts b/test/parser/plsql/visitor.test.ts
index d8000b8..66026ea 100644
--- a/test/parser/plsql/visitor.test.ts
+++ b/test/parser/plsql/visitor.test.ts
@@ -10,6 +10,7 @@ describe('PLSQL Visitor Tests', () => {
     test('Visitor visitTable_ref_list', () => {
         let result = '';
         class MyVisitor extends PlSqlParserVisitor {
+            // eslint-disable-next-line camelcase
             visitTable_ref_list(ctx): void {
                 result = ctx.getText().toLowerCase();
                 super.visitTable_ref_list(ctx);
diff --git a/tsconfig.json b/tsconfig.json
index 79e5a4d..7bad3c8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,10 +17,6 @@
     "include": [
         "./src/**/*"
     ],
-    "exclude": [
-        "./src/peg/*",
-        "./src/jison/*"
-    ],
     "typeAcquisition": {
         "include": [
             "jest"