diff --git a/.github/workflows/releaser.yml b/.github/workflows/releaser.yml
index 0bbc8f95..c872b127 100644
--- a/.github/workflows/releaser.yml
+++ b/.github/workflows/releaser.yml
@@ -98,7 +98,15 @@ jobs:
                 uses: actions/upload-artifact@v3
                 with:
                     retention-days: 5
+                    name: binaries
                     path: dist
+            -
+                name: Archive Linux binary
+                uses: actions/upload-artifact@v3
+                with:
+                    retention-days: 5
+                    name: linux-binary
+                    path: dist/symfony-cli_linux_amd64.tar.gz
             -
                 name: Install Cloudsmith CLI
                 run: pip install --upgrade cloudsmith-cli
diff --git a/envs/remote.go b/envs/remote.go
index 47fdb9e1..7e6b7eea 100644
--- a/envs/remote.go
+++ b/envs/remote.go
@@ -55,7 +55,25 @@ func (r *Remote) Relationships() Relationships {
 		if r.Debug {
 			fmt.Fprint(os.Stderr, "PLATFORM_RELATIONSHIPS env var does not exist\n")
 		}
-		return nil
+
+		// during the build hook, force a database version to avoid having Doctrine
+		// trying to connect to the DB to guess it (as the DB is not available yet).
+		res := make(Relationships)
+		res["database"] = []map[string]interface{}{{
+			"host":     "127.0.0.1",
+			"ip":       "127.0.0.1",
+			"username": "fake-dsn-for-build-hook",
+			"password": "as-db-is-never-available-yet",
+			"path":     "nowhere",
+			"port":     "3306",
+			"query": map[string]bool{
+				"is_master": true,
+			},
+			"rel":    "mysql",
+			"scheme": "mysql",
+			"type":   "mysql:13.37",
+		}}
+		return res
 	}
 
 	var err error
diff --git a/envs/remote_test.go b/envs/remote_test.go
index b3d511de..dc738a4d 100644
--- a/envs/remote_test.go
+++ b/envs/remote_test.go
@@ -256,7 +256,20 @@ func (s *RemoteSuite) TestDefaultRoute(c *C) {
 
 func (s *RemoteSuite) TestRelationships(c *C) {
 	r := &Remote{}
-	c.Assert(extractRelationshipsEnvs(r), DeepEquals, Envs{})
+	// build hook on psh
+	c.Assert(extractRelationshipsEnvs(r), DeepEquals, Envs{
+		"DATABASE_DATABASE": "nowhere",
+		"DATABASE_DRIVER":   "mysql",
+		"DATABASE_HOST":     "127.0.0.1",
+		"DATABASE_NAME":     "nowhere",
+		"DATABASE_PASSWORD": "as-db-is-never-available-yet",
+		"DATABASE_PORT":     "3306",
+		"DATABASE_SERVER":   "mysql://127.0.0.1:3306",
+		"DATABASE_URL":      "mysql://fake-dsn-for-build-hook:as-db-is-never-available-yet@127.0.0.1:3306/nowhere?sslmode=disable&charset=utf8mb4&serverVersion=mariadb-13.37.0",
+		"DATABASE_USER":     "fake-dsn-for-build-hook",
+		"DATABASE_USERNAME": "fake-dsn-for-build-hook",
+		"DATABASE_VERSION":  "mariadb-13.37.0",
+	})
 
 	os.Setenv("PLATFORM_RELATIONSHIPS", "eyJzZWN1cml0eS1zZXJ2ZXIiOiBbeyJpcCI6ICIxNjkuMjU0LjI2LjIzMSIsICJob3N0IjogInNlY3VyaXR5LXNlcnZlci5pbnRlcm5hbCIsICJzY2hlbWUiOiAiaHR0cCIsICJwb3J0IjogODAsICJyZWwiOiAiaHR0cCJ9XSwgImRhdGFiYXNlIjogW3sidXNlcm5hbWUiOiAibWFpbiIsICJzY2hlbWUiOiAicGdzcWwiLCAiaXAiOiAiMTY5LjI1NC4xMjAuNDgiLCAiaG9zdCI6ICJkYXRhYmFzZS5pbnRlcm5hbCIsICJyZWwiOiAicG9zdGdyZXNxbCIsICJwYXRoIjogIm1haW4iLCAicXVlcnkiOiB7ImlzX21hc3RlciI6IHRydWV9LCAicGFzc3dvcmQiOiAibWFpbiIsICJwb3J0IjogNTQzMn1dfQ==")
 	c.Assert(extractRelationshipsEnvs(r), DeepEquals, Envs{