Remove references to Docker

.detoxrc.js

@@ -48,9 +48,6 @@ module.exports = {
       device: {
         avdName: process.env.TEST_ANDROID_EMU
       },
-      // If running in CI, the emulator requires additional configuration options.
-      bootArgs: process.env.NODE_ENV === "docker" ? "" : "-no-snapshot -noaudio -no-boot-anim -camera-back none",
-      headless: process.env.NODE_ENV === "docker"
     }
   },
   configurations: {
@@ -75,7 +72,7 @@ module.exports = {
     defaultTestTimeout: 15000
   },
   artifacts: {
-    rootDir: process.env.NODE_ENV === "docker" ? "/screenshots/" : "./screenshots/",
+    rootDir: "./screenshots/",
     plugins: {
       log: {"enabled": true},
       uiHierarchy: {"enabled": true},

README.md

@@ -176,28 +176,6 @@ After completion, the binary apps will be located in:
 
 You can share the .apk files with others who need to run the Detox tests without building the Android app locally.
 
-### Running the tests in Docker
-
-The UI-based tests can be packaged to run in Docker (experimental at the time of writing).
-
-- Follow the build steps above (keystore, detox android build) to generate the release build with the Detox version of the APK.
-- Build the docker container from the provided Dockerfile: 
-```
-docker build --network=host --tag inrupt-wallet-frontend-ui-tests:test .
-```
-- Run the docker container (after replacing the placeholders)
-```
-docker run -it \
-  --privileged \
-  --device /dev/kvm \
-  --mount type=bind,source=./screenshots/,target=/screenshots \
-  --env TEST_ACCOUNT_USERNAME=<test username> \
-  --env TEST_ACCOUNT_PASSWORD=<test user password> \
-  --env EXPO_PUBLIC_LOGIN_URL="https://datawallet.inrupt.com/oauth2/authorization/wallet-app" \
-  --env EXPO_PUBLIC_WALLET_API="https://datawallet.inrupt.com" \
-  inrupt-wallet-frontend-ui-tests:test
-```
-
 ## UI overview
 
 Upon execution, the application prompts the user to log in. After successful authentication, the wallet app presents various views, located in the `app/(tabs)` directory: