diff --git a/angular.json b/angular.json
index 3b582a75b..7f0feeb64 100644
--- a/angular.json
+++ b/angular.json
@@ -79,36 +79,58 @@
               "outputHashing": "none",
               "namedChunks": true
             },
-            "local": {
+            "development": {
               "optimization": false,
               "extractLicenses": false,
               "sourceMap": true,
               "fileReplacements": [
                 {
                   "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.local.ts"
+                  "with": "src/environments/environment.development.ts"
                 }
               ]
             },
-            "test-osf": {
+            "docker": {
               "optimization": false,
               "extractLicenses": false,
               "sourceMap": true,
               "fileReplacements": [
                 {
                   "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.test-osf.ts"
+                  "with": "src/environments/environment.docker.ts"
                 }
               ]
             },
-            "development": {
+            "staging": {
               "optimization": false,
               "extractLicenses": false,
               "sourceMap": true,
               "fileReplacements": [
                 {
                   "replace": "src/environments/environment.ts",
-                  "with": "src/environments/environment.development.ts"
+                  "with": "src/environments/environment.staging.ts"
+                }
+              ]
+            },
+            "test": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.test.ts"
+                }
+              ]
+            },
+            "test-osf": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.test-osf.ts"
                 }
               ]
             }
@@ -125,8 +147,16 @@
               "buildTarget": "osf:build:development",
               "hmr": false
             },
-            "local": {
-              "buildTarget": "osf:build:local",
+            "docker": {
+              "buildTarget": "osf:build:docker",
+              "hmr": false
+            },
+            "staging": {
+              "buildTarget": "osf:build:staging",
+              "hmr": false
+            },
+            "test": {
+              "buildTarget": "osf:build:test",
               "hmr": false
             },
             "test-osf": {
diff --git a/docker/scripts/check-config.js b/docker/scripts/check-config.js
index 6375bcd8a..4dc32d9aa 100644
--- a/docker/scripts/check-config.js
+++ b/docker/scripts/check-config.js
@@ -1,6 +1,5 @@
 const fs = require('fs');
 const path = require('path');
-const { config } = require('process');
 
 const configPath = path.join(__dirname, '../src/assets/config/config.json');
 const templatePath = path.join(__dirname, '../src/assets/config/template.json');
diff --git a/package.json b/package.json
index b42736ec6..056c09220 100644
--- a/package.json
+++ b/package.json
@@ -19,9 +19,10 @@
     "ngxs:store": "ng generate @ngxs/store:store --name --path",
     "prepare": "husky",
     "start": "ng serve",
+    "start:docker": "npm run check:config && ng serve --host 0.0.0.0 --port 4200 --poll 2000 --configuration development",
+    "start:docker:local": "npm run check:config && ng serve --host 0.0.0.0 --port 4200 --poll 2000 --configuration docker",
     "start:test": "ng serve --configuration test-osf",
-    "start:docker": "npm run check:config && ng serve --host 0.0.0.0 --port 4200 --poll 2000",
-    "start:docker:local": "npm run check:config && ng serve --host 0.0.0.0 --port 4200 --poll 2000 --configuration local",
+    "start:test:future": "ng serve --configuration test",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage && npm run test:display",
diff --git a/src/environments/environment.local.ts b/src/environments/environment.docker.ts
similarity index 100%
rename from src/environments/environment.local.ts
rename to src/environments/environment.docker.ts
diff --git a/src/environments/environment.staging.ts b/src/environments/environment.staging.ts
new file mode 100644
index 000000000..8473fe0a9
--- /dev/null
+++ b/src/environments/environment.staging.ts
@@ -0,0 +1,59 @@
+/**
+ * Production environment configuration for the OSF Angular application.
+ *
+ * These values are used at runtime to define base URLs, API endpoints,
+ * and third-party integrations. This configuration is typically replaced
+ * during the Angular build process depending on the target environment.
+ */
+export const environment = {
+  /**
+   * Flag indicating whether the app is running in production mode.
+   */
+  production: true,
+  /**
+   * Base URL of the OSF web application.
+   */
+  webUrl: 'https://staging4.osf.io',
+  /**
+   * Domain URL used for JSON:API v2 services.
+   */
+  apiDomainUrl: 'https://api.staging4.osf.io',
+  /**
+   * Base URL for SHARE discovery search (Trove).
+   */
+  shareTroveUrl: 'https://staging-share.osf.io/trove',
+  /**
+   * URL for the OSF Addons API (v1).
+   */
+  addonsApiUrl: 'https://addons.staging4.osf.io/v1',
+  /**
+   * API endpoint for funder metadata resolution via Crossref.
+   */
+  funderApiUrl: 'https://api.crossref.org/',
+  /**
+   * URL for OSF Central Authentication Service (CAS).
+   */
+  casUrl: 'https://accounts.staging4.osf.io',
+  /**
+   * Site key used for reCAPTCHA v2 validation in staging.
+   */
+  recaptchaSiteKey: '6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI',
+  /**
+   * Twitter handle for OSF.
+   */
+  twitterHandle: 'OSFramework',
+  /**
+   * Facebook App ID used for social authentication or sharing.
+   */
+  facebookAppId: '1022273774556662',
+  /**
+   * Support contact email for users.
+   */
+  supportEmail: 'support@osf.io',
+  /**
+   * Default provider for OSF content and routing.
+   */
+  defaultProvider: 'osf',
+  dataciteTrackerRepoId: null,
+  dataciteTrackerAddress: 'https://analytics.datacite.org/api/metric',
+};
diff --git a/src/environments/environment.test.ts b/src/environments/environment.test.ts
new file mode 100644
index 000000000..eaa045a52
--- /dev/null
+++ b/src/environments/environment.test.ts
@@ -0,0 +1,19 @@
+/**
+ * Test osf environment configuration for the OSF Angular application.
+ */
+export const environment = {
+  production: false,
+  webUrl: 'https://test.osf.io',
+  apiDomainUrl: 'https://api.test.osf.io',
+  shareTroveUrl: 'https://staging-share.osf.io/trove',
+  addonsApiUrl: 'https://addons.test.osf.io/v1',
+  funderApiUrl: 'https://api.crossref.org/',
+  casUrl: 'https://accounts.test.osf.io',
+  recaptchaSiteKey: '6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI',
+  twitterHandle: 'OSFramework',
+  facebookAppId: '1022273774556662',
+  supportEmail: 'support@osf.io',
+  defaultProvider: 'osf',
+  dataciteTrackerRepoId: null,
+  dataciteTrackerAddress: 'https://analytics.datacite.org/api/metric',
+};