diff --git a/.env b/.env
new file mode 100644
index 0000000..013ad2c
--- /dev/null
+++ b/.env
@@ -0,0 +1 @@
+LOG_LEVEL=info
\ No newline at end of file
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 65715ac..a964a8c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,13 +3,13 @@ name: Build, package and test
 on:
   push:
     branches:
-      - master
-  workflow_dispatch:
-  pull_request:
-    branches:
-      - master
-  schedule:
-    - cron: '0 4 * * *' # Runs every day at 4am: https://docs.github.com/en/actions/reference/events-that-trigger-workflows#scheduled-events-schedule
+      - main
+  #workflow_dispatch:
+  #pull_request:
+  #  branches:
+  #    - master
+  #schedule:
+  #  - cron: '0 4 * * *' # Runs every day at 4am: https://docs.github.com/en/actions/reference/events-that-trigger-workflows#scheduled-events-schedule
 
 jobs:
 
@@ -46,33 +46,44 @@ jobs:
         shell: bash
         run: |
           yarn --skip-integrity-check --network-timeout 100000
-          yarn build:dev
+          yarn build
           yarn download:plugins
-          yarn package:applications:preview
+          yarn package:applications:prod
+          yarn add jszip pino pino-pretty -W
+          yarn eos package
+          mkdir applications/electron/dist/uploads
+          mv applications/electron/dist/EosThesisIDE.* applications/electron/dist/uploads
+          (test -e "applications/electron/dist/uploads/EosThesisIDE.exe.blockmap" && rm applications/electron/dist/uploads/EosThesisIDE.exe.blockmap) || true
         env:
           NODE_OPTIONS: --max_old_space_size=4096
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # https://github.com/microsoft/vscode-ripgrep/issues/9
 
-      - name: Test (Linux)
-        if: matrix.tests != 'skip' && runner.os == 'Linux'
-        uses: GabrielBB/xvfb-action@v1
+      - name: Upload artifacts to workflow action
+        uses: actions/upload-artifact@v2
         with:
-          run: yarn electron test
+          name: dist
+          path: applications/electron/dist/uploads
 
-      - name: Test (Windows)
-        if: matrix.tests != 'skip' && runner.os == 'Windows'
-        shell: bash
-        run: |
-          yarn electron test
+      #- name: Test (Linux)
+      #  if: matrix.tests != 'skip' && runner.os == 'Linux'
+      #  uses: GabrielBB/xvfb-action@v1
+      #  with:
+      #    run: yarn electron test
+
+      #- name: Test (Windows)
+      #  if: matrix.tests != 'skip' && runner.os == 'Windows'
+      #  shell: bash
+      #  run: |
+      #    yarn electron test
           
-      - name: Test (macOS)
-        if: matrix.tests != 'skip' && runner.os == 'macOS'
-        shell: bash
-        run: |
-          yarn electron test
+      #- name: Test (macOS)
+      #  if: matrix.tests != 'skip' && runner.os == 'macOS'
+      #  shell: bash
+      #  run: |
+      #    yarn electron test
 
-      - name: Lint
-        if: matrix.tests != 'skip'
-        shell: bash
-        run: |
-          yarn lint
+      #- name: Lint
+      #  if: matrix.tests != 'skip'
+      #  shell: bash
+      #  run: |
+      #    yarn lint
diff --git a/jakefile.d/package.js b/jakefile.d/package.js
new file mode 100644
index 0000000..522b6c9
--- /dev/null
+++ b/jakefile.d/package.js
@@ -0,0 +1,75 @@
+"use strict";
+
+const { logger, DATA_DIR, DIST_DIR } = require('./utils.cjs');
+
+const { desc, namespace, task } = require('jake');
+const archiver = require("archiver");
+const fs = require('fs');
+const fse = require('fs-extra');
+const os = require('os');
+const path = require('path');
+const { dirname } = require('path');
+
+desc("Run package data .... tasks in a single call");
+task("package", ["package:data", "package:portable"], () => {
+  logger.info("Done!");
+});
+
+function getUnpackedDir() {
+  return fs.readdirSync(DIST_DIR).find(d => d.endsWith('-unpacked'));
+}
+
+function isLinux() {
+  return os.platform() === 'linux';
+}
+
+namespace("package", function () {
+  desc("Copy Eos Thesis default data to dist");
+  task("data", async () => {
+    let targetData = path.resolve(DIST_DIR, getUnpackedDir(), 'data');
+    logger.info(`package:data - copying data files to ${targetData}`);
+    await fse.ensureDir(targetData);
+    await fse.copy(DATA_DIR, targetData);
+    logger.info("package:data - done");
+  });
+
+  desc("Create portable compressed file");
+  task("portable", ["data"], async () => {
+    const dirName = getUnpackedDir();
+    const oldPath = path.resolve(DIST_DIR, dirName);
+    const portableName = `EosThesisIDE-${dirName.split('-')[0]}`;
+    const newPath = path.resolve(DIST_DIR, portableName);
+    logger.info(`package:portable - renaming from ${dirName} to ${portableName}`);
+    fs.renameSync(oldPath, newPath);
+    
+    const linux = isLinux();
+
+
+    /**
+     * @param {String} sourceDir: /some/folder/to/compress
+     * @param {String} outPath: /path/to/created.zip
+     * @returns {Promise}
+     */
+    async function compressDirectory(sourceDir, outPath) {
+      const archive = archiver(
+        linux ? 'tar' : 'zip' ,
+        linux ? { gzip: true } : { zlib: { level: 9 } }
+      );
+      const stream = fs.createWriteStream(outPath);
+
+      return new Promise((resolve, reject) => {
+        archive
+          .directory(sourceDir, false)
+          .on("error", (err) => reject(err))
+          .pipe(stream);
+        stream.on("close", () => resolve());
+        archive.finalize();
+      });
+    }
+
+    const newFile = path.resolve(DIST_DIR, portableName.replace('-', '.') + (linux ? '.tar.gz' : '.zip'));
+    logger.info(`package:portable - compressing ${newFile}...`);
+    await compressDirectory(newPath, newFile);
+    logger.info('package:portable - compressed');
+  });
+});
diff --git a/jakefile.d/utils.cjs b/jakefile.d/utils.cjs
new file mode 100644
index 0000000..fbb7d14
--- /dev/null
+++ b/jakefile.d/utils.cjs
@@ -0,0 +1,110 @@
+'use strict';
+
+const fetch = require('node-fetch');
+const fs = require('fs');
+const fse = require("fs-extra");
+const JSZip = require('jszip');
+const path = require('path');
+const pino = require('pino');
+const pretty = require('pino-pretty');
+
+
+const BASEDIR = path.resolve(__dirname, '..');
+
+console.log('!!!! Set LOG_LEVEL environment variable to set pino js log level. Default is trace.');
+const logger = pino(
+    {
+        level: process.env.LOG_LEVEL || 'info',
+    },
+    pretty({
+        colorize: true,
+        sync: true,
+        ignore: 'pid,hostname'
+    })
+);
+
+const sleep = (ms) => {
+    logger.trace(`Sleeping for ${ms}ms`)
+    return new Promise((resolve) => {
+        setTimeout(resolve, ms);
+    });
+}
+
+
+module.exports = {
+    BASEDIR,
+    DATA_DIR: path.resolve(BASEDIR, "applications/data"),
+    DIST_DIR: path.resolve(BASEDIR, "applications/electron/dist"),
+    ELECTRON_DIR: path.resolve(BASEDIR, "applications/electron"),
+    PACKAGE_JSON: path.resolve(BASEDIR, "applications/electron/package.json"),
+    PLUGINS_DIR: path.resolve(BASEDIR, "applications/data/backend/extensions/"),
+    PLUGINS_FILE: path.resolve(BASEDIR, "jakefile.d/plugins-list.json"),
+    logger,
+    sleep,
+    get: async (url) => {
+        let response = await fetch(url);
+        if (response.status !== 200) {
+            process.exit(1);
+        }
+        return await response.json();
+    },
+    download: async (url, filepath, opts = {}) => {
+        opts = Object.assign({ prefix: 'fn:download' }, opts)
+        logger.info(`${opts.prefix} - download from ${url}...`);
+        const response = await fetch(url);
+        await new Promise((resolve, reject) => {
+            logger.info(`${opts.prefix} - saving to ${filepath}`);
+            fse.ensureDirSync(path.dirname(filepath));
+            const fileStream = fs.createWriteStream(filepath);
+            response.body.pipe(fileStream);
+            response.body.on("error", (err) => {
+                fileStream.close();
+                reject(err);
+            });
+            fileStream.on("finish", function () {
+                fileStream.close();
+                resolve();
+            });
+        });
+    },
+    attempt: async (callable, opts) => {
+        opts = Object.assign({ delay: 100, maxTries: 5, prefix: 'fn:attempt' }, opts);
+        let error = null;
+        while (opts.maxTries > 0) {
+            try {
+                const result = await callable()
+                logger.info(`${opts.prefix} - attempt success`);
+                return result;
+            } catch (err) {
+                error = err;
+                logger.error(`${opts.prefix} - attempt error (${opts.maxTries > 0 ? 'will try again' : 'no more tries'}): ${error}`);
+                opts.maxTries--;
+                await sleep(opts.delay);
+            }
+        }
+        if (opts.maxTries == 0) {
+            throw error;
+        }
+    },
+    unzip: async (file, destination, opts = {}) => {
+        opts = Object.assign({ verbose: false, prefix: 'fn:unzip' }, opts);
+        logger.info(`${opts.prefix} - unzipping ${file}`);
+        const data = fs.readFileSync(file);
+        if (data) {
+            const zip = new JSZip();
+            const contents = await zip.loadAsync(data);
+            for (const filename in contents.files) {
+                const buffer = zip.file(filename).async('nodebuffer');
+                await buffer.then(function (content) {
+                    const dest = path.resolve(destination, filename);
+                    if (opts.verbose) {
+                        logger.trace(`${opts.prefix} - extracting file ${destination} / ${filename}`);
+                    }
+                    fs.mkdirSync(path.dirname(dest), { recursive: true });
+                    fs.writeFileSync(dest, content);
+                });
+            }
+            logger.info(`${opts.prefix} - unzipped ${file}`);
+        }
+    }
+};
\ No newline at end of file
diff --git a/jakefile.js b/jakefile.js
new file mode 100644
index 0000000..a46314a
--- /dev/null
+++ b/jakefile.js
@@ -0,0 +1,47 @@
+'use strict';
+
+//require('dotenv').config();
+
+const { task, desc, Task } = require("jake");
+const { logger } = require("./jakefile.d/utils.cjs");
+
+desc("Show help about this project");
+task("default", ["help"], function() {});
+
+desc("Show help about this project");
+task("help", function () {
+  const tasks = [];
+
+  for (let taskName in Task) {
+    if (!Object.prototype.hasOwnProperty.call(Task, taskName)) {
+      continue;
+    }
+    let task = Task[taskName];
+
+    let taskParams = "";
+    if (task.params != "") {
+      taskParams = "[" + task.params + "]";
+    }
+
+    let descr = task.description;
+    if (descr) {
+      tasks.push(taskName.padEnd(30, ' ') + taskParams + " # " + descr);
+    }
+  }
+
+  logger.info(`
+  ===============================================
+  Eos Thesis IDE :: Build Help
+  -----------------------------------------------
+
+  Use "yarn eos help" to show this help.
+
+  Use "yarn eos <taskName>" to run a task.
+
+  You can use jake directly too as "yarn jake [arguments]".
+
+  # Available tasks:
+  ${tasks.reduce((p, c) => p + "\n  " + c)}
+  ===============================================
+  `);
+});
diff --git a/package.json b/package.json
index 60c0c8a..a00d517 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,8 @@
     "browser": "yarn --cwd applications/browser",
     "update:next": "ts-node scripts/update-theia-to-next.ts && lerna run update:next",
     "lint": "eslint --ext js,jsx,ts,tsx scripts && lerna run lint",
-    "lint:fix": "eslint --ext js,jsx,ts,tsx scripts --fix && lerna run lint:fix"
+    "lint:fix": "eslint --ext js,jsx,ts,tsx scripts --fix && lerna run lint:fix",
+    "eos": "yarn jake --jakelibdir jakefile.d"
   },
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {