diff --git a/1.22.1-java.package.json b/1.22.1-java.package.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b5bb9f12a4af9d3377fadd3d1557e21275745fe
--- /dev/null
+++ b/1.22.1-java.package.json
@@ -0,0 +1,78 @@
+{
+  "private": true,
+  "dependencies": {
+    "@theia/core": "1.22.1",
+    "@theia/callhierarchy": "1.22.1",
+    "@theia/file-search": "1.22.1",
+    "@theia/editor": "1.22.1",
+    "@theia/git": "1.22.1",
+    "@theia/markers": "1.22.1",
+    "@theia/editor-preview": "1.22.1",
+    "@theia/keymaps": "1.22.1",
+    "@theia/filesystem": "1.22.1",
+    "@theia/output": "1.22.1",
+    "@theia/plugin": "1.22.1",
+    "@theia/plugin-ext": "1.22.1",
+    "@theia/plugin-ext-vscode": "1.22.1",
+    "@theia/process": "1.22.1",
+    "@theia/scm": "1.22.1",
+    "@theia/task": "1.22.1",
+    "@theia/typehierarchy": "1.22.1",
+    "@theia/userstorage": "1.22.1",
+    "@theia/variable-resolver": "1.22.1",
+    "@theia/workspace": "1.22.1",
+    "@theia/monaco": "1.22.1",
+    "@theia/messages": "1.22.1",
+    "@theia/navigator": "1.22.1",
+    "@theia/outline-view": "1.22.1",
+    "@theia/preferences": "1.22.1",
+    "@theia/preview": "1.22.1",
+    "@theia/search-in-workspace": "1.22.1",
+    "@theia/terminal": "1.22.1",
+    "@theia/mini-browser": "1.22.1",
+    "@theia/vsx-registry": "1.22.1",
+    "@theia/console": "1.22.1"
+  },
+  "theia": {
+    "frontend": {
+      "config": {
+        "warnOnPotentiallyInsecureHostPattern": false
+      }
+    }
+  },
+  "devDependencies": {
+    "@theia/cli": "1.22.1"
+  },
+  "scripts": {
+    "prepare": "yarn run clean && yarn build && yarn run download:plugins",
+    "clean": "theia clean",
+    "build": "theia build --mode development",
+    "start": "theia start --plugins=local-dir:plugins",
+    "download:plugins": "theia download:plugins"
+  },
+  "theiaPluginsDir": "plugins",
+  "theiaPlugins": {
+    "vscode-builtins-pack": "https://open-vsx.org/api/eclipse-theia/builtin-extension-pack/1.62.3/file/eclipse-theia.builtin-extension-pack-1.62.3.vsix",
+    "vscode.git": "https://open-vsx.org/api/vscode/git/1.52.1/file/vscode.git-1.52.1.vsix",
+    "vscode.markdown-language-features": "https://open-vsx.org/api/vscode/markdown-language-features/1.39.2/file/vscode.markdown-language-features-1.39.2.vsix",
+    "vscode.editorconfig": "https://github.com/theia-ide/editorconfig-vscode/releases/download/v0.14.4/EditorConfig-0.14.4.vsix",
+    "vscode-clangd": "https://open-vsx.org/api/llvm-vs-code-extensions/vscode-clangd/0.1.11/file/llvm-vs-code-extensions.vscode-clangd-0.1.11.vsix",
+    "cdt-gdb-vscode": "https://open-vsx.org/api/eclipse-cdt/cdt-gdb-vscode/0.0.92/file/eclipse-cdt.cdt-gdb-vscode-0.0.92.vsix",
+    "vscode-eslint": "https://github.com/theia-ide/vscode-eslint/releases/download/release%2F2.0.15/vscode-eslint-2.0.15.vsix",
+    "vscode-go": "https://open-vsx.org/api/golang/Go/0.16.2/file/golang.Go-0.16.2.vsix",
+    "vscode-python": "https://open-vsx.org/api/ms-python/python/2020.8.105369/file/ms-python.python-2020.8.105369.vsix",
+    "vscode-ruby": "https://github.com/rubyide/vscode-ruby/releases/download/v0.25.0/ruby-0.25.0.vsix",
+    "plantuml": "https://open-vsx.org/api/jebbs/plantuml/2.14.0/file/jebbs.plantuml-2.14.0.vsix",
+    "yangster": "https://open-vsx.org/api/typefox/yang-vscode/2.0.3/file/typefox.yang-vscode-2.0.3.vsix",
+    "vscode-java-debug": "https://github.com/microsoft/vscode-java-debug/releases/download/0.31.0/vscjava.vscode-java-debug-0.31.0.vsix",
+    "vscode-java-dependency-viewer": "https://github.com/microsoft/vscode-java-dependency/releases/download/0.18.6/vscjava.vscode-java-dependency-0.18.6.vsix",
+    "vscode-java-redhat": "https://github.com/redhat-developer/vscode-java/releases/download/v1.1.0/redhat.java-1.1.0.vsix",
+    "vscode-java-test": "https://github.com/microsoft/vscode-java-test/releases/download/0.29.0/vscjava.vscode-java-test-0.29.0.vsix"
+  },
+  "theiaPluginsExcludeIds": [
+    "vscode.extension-editing",
+    "vscode.github",
+    "vscode.microsoft-authentication"
+  ],
+  "warnOnPotentiallyInsecureHostPattern": false
+}
diff --git a/Dockerfile b/Dockerfile
index 5c029a24aea6baf740640a51941689ec0c08e7f9..b97f499e000819c52174945d632faf9e8ea600da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -104,8 +104,6 @@ USER theia
 WORKDIR /home/theia
 ADD $version.package.json ./package.json
 
-RUN ls
-
 RUN if [ "$strip" = "true" ]; then \
 yarn --pure-lockfile && \
     NODE_OPTIONS="--max_old_space_size=4096" yarn theia build && \