diff --git a/lombok.config b/lombok.config
index a8fed54..7513a7a 100644
--- a/lombok.config
+++ b/lombok.config
@@ -7,3 +7,7 @@ lombok.addNullAnnotations = jspecify
 
 # Required for NullAway
 lombok.addLombokGeneratedAnnotation = true
+
+# Copy CDI qualifiers and config injection to the generated constructor, so @RequiredArgsConstructor works for them
+lombok.copyableAnnotations += org.eclipse.microprofile.config.inject.ConfigProperty
+lombok.copyableAnnotations += org.eclipse.microprofile.health.Readiness
diff --git a/operator/src/main/java/it/aboutbits/postgresql/core/PasswordFingerprintService.java b/operator/src/main/java/it/aboutbits/postgresql/core/PasswordFingerprintService.java
index 24df9e7..7063a59 100644
--- a/operator/src/main/java/it/aboutbits/postgresql/core/PasswordFingerprintService.java
+++ b/operator/src/main/java/it/aboutbits/postgresql/core/PasswordFingerprintService.java
@@ -47,9 +47,8 @@ public class PasswordFingerprintService {
 
     private final KubernetesClient kubernetesClient;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "postgresql-operator.password-fingerprint.secret-name")
-    String secretName;
+    private final String secretName;
 
     private byte @Nullable [] key;
 
diff --git a/operator/src/test/java/it/aboutbits/postgresql/PostgreSQLInstanceReadinessCheckTest.java b/operator/src/test/java/it/aboutbits/postgresql/PostgreSQLInstanceReadinessCheckTest.java
index d97d38e..1a1e9f5 100644
--- a/operator/src/test/java/it/aboutbits/postgresql/PostgreSQLInstanceReadinessCheckTest.java
+++ b/operator/src/test/java/it/aboutbits/postgresql/PostgreSQLInstanceReadinessCheckTest.java
@@ -4,7 +4,7 @@
 import io.quarkus.test.junit.QuarkusTest;
 import it.aboutbits.postgresql._support.testdata.base.TestUtil;
 import it.aboutbits.postgresql._support.testdata.persisted.Given;
-import jakarta.inject.Inject;
+import lombok.RequiredArgsConstructor;
 import org.eclipse.microprofile.health.HealthCheckResponse;
 import org.eclipse.microprofile.health.Readiness;
 import org.jspecify.annotations.NullMarked;
@@ -17,17 +17,15 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 @QuarkusTest
+@RequiredArgsConstructor
 @NullMarked
 class PostgreSQLInstanceReadinessCheckTest {
-    @Inject
-    Given given;
+    private final Given given;
 
-    @Inject
     @Readiness
-    PostgreSQLInstanceReadinessCheck readinessCheck;
+    private final PostgreSQLInstanceReadinessCheck readinessCheck;
 
-    @Inject
-    KubernetesClient kubernetesClient;
+    private final KubernetesClient kubernetesClient;
 
     @BeforeEach
     void resetEnvironment() {
diff --git a/operator/src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/Given.java b/operator/src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/Given.java
index 298ee42..e0ce192 100644
--- a/operator/src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/Given.java
+++ b/operator/src/test/java/it/aboutbits/postgresql/_support/testdata/persisted/Given.java
@@ -22,17 +22,14 @@
 public class Given {
     private final KubernetesClient kubernetesClient;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "quarkus.datasource.devservices.username")
-    String username;
+    private final String username;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "quarkus.datasource.devservices.password")
-    String password;
+    private final String password;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "quarkus.datasource.jdbc.url")
-    String jdbcUrl;
+    private final String jdbcUrl;
 
     DBConnectionDetails dbConnectionDetails() {
         return new DBConnectionDetails(
diff --git a/operator/src/test/java/it/aboutbits/postgresql/core/PasswordFingerprintServiceTest.java b/operator/src/test/java/it/aboutbits/postgresql/core/PasswordFingerprintServiceTest.java
index 865bb32..162c0b2 100644
--- a/operator/src/test/java/it/aboutbits/postgresql/core/PasswordFingerprintServiceTest.java
+++ b/operator/src/test/java/it/aboutbits/postgresql/core/PasswordFingerprintServiceTest.java
@@ -34,10 +34,7 @@ void clearSecrets() {
 
     /// Each instance has its own key cache, like a fresh operator process.
     private static PasswordFingerprintService newService() {
-        var service = new PasswordFingerprintService(client);
-        service.secretName = SECRET_NAME;
-
-        return service;
+        return new PasswordFingerprintService(client, SECRET_NAME);
     }
 
     @Nested
diff --git a/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerErrorTest.java b/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerErrorTest.java
index e45799a..d17949e 100644
--- a/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerErrorTest.java
+++ b/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerErrorTest.java
@@ -5,7 +5,7 @@
 import io.quarkus.test.InjectMock;
 import io.quarkus.test.junit.QuarkusTest;
 import it.aboutbits.postgresql.core.PostgreSQLContextFactory;
-import jakarta.inject.Inject;
+import lombok.RequiredArgsConstructor;
 import org.jooq.CloseableDSLContext;
 import org.jooq.exception.DataAccessException;
 import org.jspecify.annotations.NullMarked;
@@ -21,14 +21,14 @@
 import static org.mockito.Mockito.when;
 
 @QuarkusTest
+@RequiredArgsConstructor
 @NullMarked
 class ClusterConnectionReconcilerErrorTest {
     @SuppressWarnings("NullAway.Init")
     @InjectMock
     PostgreSQLContextFactory contextFactory;
 
-    @Inject
-    ClusterConnectionReconciler reconciler;
+    private final ClusterConnectionReconciler reconciler;
 
     private ClusterConnection resource;
     private Context<ClusterConnection> context;
diff --git a/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerTest.java b/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerTest.java
index 34d4fcf..65b0bb3 100644
--- a/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerTest.java
+++ b/operator/src/test/java/it/aboutbits/postgresql/crd/clusterconnection/ClusterConnectionReconcilerTest.java
@@ -44,13 +44,11 @@ class ClusterConnectionReconcilerTest {
 
     private final KubernetesClient kubernetesClient;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "quarkus.datasource.devservices.username")
-    String dbUsername;
+    private final String dbUsername;
 
-    @SuppressWarnings("NullAway.Init")
     @ConfigProperty(name = "quarkus.datasource.devservices.password")
-    String dbPassword;
+    private final String dbPassword;
 
     @BeforeEach
     void resetEnvironment() {