diff --git a/.dockerignore b/.dockerignore
index c4eac56ab3..da15e92511 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -16,6 +16,8 @@ lib/
 
 # Tests
 spec/
+# Keep local dependencies used to CI tests
+!spec/dependencies/
 
 # IDEs
 .idea/
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 777a839a70..c4c4c06faf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,6 +71,14 @@ jobs:
        - name: Install dependencies
          run: npm ci
        - run: npm run madge:circular
+  check-docker:
+    name: Docker Build
+    timeout-minutes: 5
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build docker image
+        uses: docker/build-push-action@v2
   check-mongo:
     strategy:
       matrix:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67cebb83f5..fd2b76864c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -127,6 +127,7 @@ ___
 - Added centralized feature deprecation with standardized warning logs (Manuel Trezza) [#7303](https://github.com/parse-community/parse-server/pull/7303)
 - Use Node.js 15.13.0 in CI (Olle Jonsson) [#7312](https://github.com/parse-community/parse-server/pull/7312)
 - Fix file upload issue for S3 compatible storage (Linode, DigitalOcean) by avoiding empty tags property when creating a file (Ali Oguzhan Yildiz) [#7300](https://github.com/parse-community/parse-server/pull/7300)
+- Add building Docker image as CI check (Manuel Trezza) [#7332](https://github.com/parse-community/parse-server/pull/7332)
 ___
 ## 4.5.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.4.0...4.5.0)
diff --git a/Dockerfile b/Dockerfile
index bfc6b98d84..dd500484f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,10 @@ RUN apk update; \
   apk add git;
 WORKDIR /tmp
 COPY package*.json ./
+
+# Copy local dependencies for CI tests
+COPY spec/dependencies spec/dependencies
+
 RUN npm ci
 COPY . .
 RUN npm run build
diff --git a/package-lock.json b/package-lock.json
index fab2525abf..0dd5c8acf6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9105,7 +9105,7 @@
       }
     },
     "mock-mail-adapter": {
-      "version": "file:spec/support/MockMailAdapter",
+      "version": "file:spec/dependencies/mock-mail-adapter",
       "dev": true
     },
     "module-definition": {
diff --git a/package.json b/package.json
index 473ca03793..a4df201cbc 100644
--- a/package.json
+++ b/package.json
@@ -92,7 +92,7 @@
     "jsdoc-babel": "0.5.0",
     "lint-staged": "10.2.3",
     "madge": "4.0.2",
-    "mock-mail-adapter": "file:spec/support/MockMailAdapter",
+    "mock-mail-adapter": "file:spec/dependencies/mock-mail-adapter",
     "mongodb-runner": "4.8.1",
     "mongodb-version-list": "1.0.0",
     "node-fetch": "2.6.1",
diff --git a/spec/support/MockMailAdapter/index.js b/spec/dependencies/mock-mail-adapter/index.js
similarity index 100%
rename from spec/support/MockMailAdapter/index.js
rename to spec/dependencies/mock-mail-adapter/index.js
diff --git a/spec/support/MockMailAdapter/package.json b/spec/dependencies/mock-mail-adapter/package.json
similarity index 100%
rename from spec/support/MockMailAdapter/package.json
rename to spec/dependencies/mock-mail-adapter/package.json