diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..0b63ec0
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,7 @@
+databases/
+logs/
+node_modules/
+src/
+.env
+.gitignore
+tsconfig.json
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index b561de0..50c338f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,26 +1,16 @@
 FROM node:12
 
-
 LABEL maintainer="Fabian Stamm <dev@fabianstamm.de>"
 
-
-
-RUN apt-get update
-
 # for https
-RUN apt-get install -yyq ca-certificates
-# install libraries
-RUN apt-get install -yyq libappindicator1 libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libnss3 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6
-# tools
-RUN apt-get install -yyq gconf-service lsb-release wget xdg-utils
-# and fonts
-RUN apt-get install -yyq fonts-liberation
+# RUN apt-get update && apt-get install -yyq ca-certificates libappindicator1 libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libnss3 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 gconf-service lsb-release wget xdg-utils fonts-liberation
 
 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app
 
-COPY package.json /usr/src/app
-COPY package-lock.json /usr/src/app
+ENV NODE_ENV=production
+
+COPY ["package.json", "package-lock.json", "/usr/src/app/"]
 
 RUN npm install
 COPY lib/ /usr/src/app/lib
diff --git a/package-lock.json b/package-lock.json
index 5423d8d..7d052d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -66,9 +66,9 @@
       }
     },
     "@types/cookies": {
-      "version": "0.7.3",
-      "resolved": "https://registry.npmjs.org/@types/cookies/-/cookies-0.7.3.tgz",
-      "integrity": "sha512-NEkYn8pNsYZIxf3ZrjdPoeyueiPc0RbQClUpTwmdHkpmQQ8iDAlQYKpabuegHy7BJcqTteSTkhURMEs9ZxyEWg==",
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/@types/cookies/-/cookies-0.7.4.tgz",
+      "integrity": "sha512-oTGtMzZZAVuEjTwCjIh8T8FrC8n/uwy+PG0yTvQcdZ7etoel7C7/3MSd7qrukENTgQtotG7gvBlBojuVs7X5rw==",
       "requires": {
         "@types/connect": "*",
         "@types/express": "*",
@@ -129,15 +129,24 @@
       "integrity": "sha512-2+iF8zPSbpU83UKE+PNd4r/MhwNAdyGpk3H+VMgEH3EhjFZq1kouLgRoZrmIcmoGX97xFvqdS44DkICR5Nz3tQ==",
       "dev": true
     },
+    "@types/jsonwebtoken": {
+      "version": "8.3.4",
+      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.3.4.tgz",
+      "integrity": "sha512-R0eiYPpbo6Jl/XtGwpg7vQlapd7D38gp0g9WMKOSFr/e2NUTN9Udd3ty7n+2yUpmHr2Fti+/BSc+KSQ8zPN+vg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/keygrip": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/keygrip/-/keygrip-1.0.1.tgz",
       "integrity": "sha1-/1QEYtL7TQqIRBzq8n0oewHD2Hg="
     },
     "@types/koa": {
-      "version": "2.0.49",
-      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.0.49.tgz",
-      "integrity": "sha512-WQWpCH8O4Dslk8IcXfazff40aM1jXX7BQRbADIj/fKozVPu76P/wQE4sRe2SCWMn8yNkOcare2MkDrnZqLMkPQ==",
+      "version": "2.0.50",
+      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.0.50.tgz",
+      "integrity": "sha512-TcgOD2lh0EISSadAk1DOBYw7kNoY9XdeB3vEMOKiDDaTMYm+V54nyPsU7Ulb/htb5OBIR79RgTeCWntCcophLw==",
       "requires": {
         "@types/accepts": "*",
         "@types/cookies": "*",
@@ -189,9 +198,9 @@
       "integrity": "sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw=="
     },
     "@types/node": {
-      "version": "12.7.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.7.5.tgz",
-      "integrity": "sha512-9fq4jZVhPNW8r+UYKnxF1e2HkDWOWKM5bC2/7c9wPV835I0aOrVbS/Hw/pWPk2uKrNXQqg9Z959Kz+IYDd5p3w=="
+      "version": "12.7.12",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.7.12.tgz",
+      "integrity": "sha512-KPYGmfD0/b1eXurQ59fXD1GBzhSQfz6/lKBxkaHX9dKTzjXbK68Zt7yGUxUsCS1jeTy/8aL+d9JEr+S54mpkWQ=="
     },
     "@types/range-parser": {
       "version": "1.2.3",
@@ -213,10 +222,10 @@
       "integrity": "sha1-gJPuBBam4r8qpjOBCRFLP7/6Dps=",
       "dev": true
     },
-    "@types/socket.io": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/@types/socket.io/-/socket.io-2.1.2.tgz",
-      "integrity": "sha512-Ind+4qMNfQ62llyB4IMs1D8znMEBsMKohZBPqfBUIXqLQ9bdtWIbNTBWwtdcBWJKnokMZGcmWOOKslatni5vtA==",
+    "@types/ws": {
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-6.0.3.tgz",
+      "integrity": "sha512-yBTM0P05Tx9iXGq00BbJPo37ox68R5vaGTXivs6RGh/BQ6QP5zqZDGWdAO6JbRE/iR1l80xeGAwCQS2nMV9S/w==",
       "dev": true,
       "requires": {
         "@types/node": "*"
@@ -228,6 +237,15 @@
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
       "dev": true
     },
+    "abstract-leveldown": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.1.1.tgz",
+      "integrity": "sha512-7fK/KySVqzKIomdhkSWzX4YBQhzkzEMbWSiaB6mSN9e+ZdV3KEeKxia/8xQzCkATA5xnnukdP88cFR0D2FsFXw==",
+      "requires": {
+        "level-concat-iterator": "~2.0.0",
+        "xtend": "~4.0.0"
+      }
+    },
     "accepts": {
       "version": "1.3.7",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -237,11 +255,6 @@
         "negotiator": "0.6.2"
       }
     },
-    "after": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
-      "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8="
-    },
     "ansi-align": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-2.0.0.tgz",
@@ -316,11 +329,6 @@
       "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
       "dev": true
     },
-    "arraybuffer.slice": {
-      "version": "0.0.7",
-      "resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.7.tgz",
-      "integrity": "sha512-wGUIVQXuehL5TCqQun8OW81jGzAWycqzFF8lFp+GOM5BXLYj3bKNsYC4daB7n6XjCqxQA/qgTJ+8ANR3acjrog=="
-    },
     "assign-symbols": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
@@ -344,11 +352,6 @@
       "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==",
       "dev": true
     },
-    "backo2": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/backo2/-/backo2-1.0.2.tgz",
-      "integrity": "sha1-MasayLEpNjRj41s+u2n038+6eUc="
-    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -410,35 +413,12 @@
         }
       }
     },
-    "base64-arraybuffer": {
-      "version": "0.1.5",
-      "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz",
-      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg="
-    },
-    "base64id": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/base64id/-/base64id-1.0.0.tgz",
-      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY="
-    },
-    "better-assert": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz",
-      "integrity": "sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=",
-      "requires": {
-        "callsite": "1.0.0"
-      }
-    },
     "binary-extensions": {
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
       "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==",
       "dev": true
     },
-    "blob": {
-      "version": "0.0.5",
-      "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.5.tgz",
-      "integrity": "sha512-gaqbzQPqOoamawKg0LGVd7SzLgXS+JH61oWprSLH+P+abTczqJbhTR8CmJ2u9/bUYNmHTGJx/UEmn6doAvvuig=="
-    },
     "boxen": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/boxen/-/boxen-1.3.0.tgz",
@@ -501,6 +481,11 @@
         }
       }
     },
+    "buffer-equal-constant-time": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
+      "integrity": "sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk="
+    },
     "bytes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
@@ -532,11 +517,6 @@
         "ylru": "^1.2.0"
       }
     },
-    "callsite": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
-      "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA="
-    },
     "camelcase": {
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
@@ -690,22 +670,12 @@
       "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
       "optional": true
     },
-    "component-bind": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/component-bind/-/component-bind-1.0.0.tgz",
-      "integrity": "sha1-AMYIq33Nk4l8AAllGx06jh5zu9E="
-    },
     "component-emitter": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
       "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==",
       "dev": true
     },
-    "component-inherit": {
-      "version": "0.0.3",
-      "resolved": "https://registry.npmjs.org/component-inherit/-/component-inherit-0.0.3.tgz",
-      "integrity": "sha1-ZF/ErfWLcrZJ1crmUTVhnbJv8UM="
-    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -713,13 +683,13 @@
       "dev": true
     },
     "concurrently": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-4.1.2.tgz",
-      "integrity": "sha512-Kim9SFrNr2jd8/0yNYqDTFALzUX1tvimmwFWxmp/D4mRI+kbqIIwE2RkBDrxS2ic25O1UgQMI5AtBqdtX3ynYg==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/concurrently/-/concurrently-5.0.0.tgz",
+      "integrity": "sha512-1yDvK8mduTIdxIxV9C60KoiOySUl/lfekpdbI+U5GXaPrgdffEavFa9QZB3vh68oWOpbCC+TuvxXV9YRPMvUrA==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",
-        "date-fns": "^1.30.1",
+        "date-fns": "^2.0.1",
         "lodash": "^4.17.15",
         "read-pkg": "^4.0.1",
         "rxjs": "^6.5.2",
@@ -756,11 +726,6 @@
       "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
       "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
     },
-    "cookie": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
-    },
     "cookies": {
       "version": "0.7.3",
       "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.7.3.tgz",
@@ -811,9 +776,9 @@
       "dev": true
     },
     "date-fns": {
-      "version": "1.30.1",
-      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-1.30.1.tgz",
-      "integrity": "sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.4.1.tgz",
+      "integrity": "sha512-2RhmH/sjDSCYW2F3ZQxOUx/I7PvzXpi89aQL2d3OAxSTwLx6NilATeUbe0menFE3Lu5lFkOFci36ivimwYHHxw==",
       "dev": true
     },
     "debug": {
@@ -855,20 +820,21 @@
       "dev": true
     },
     "deferred-leveldown": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/deferred-leveldown/-/deferred-leveldown-5.2.0.tgz",
-      "integrity": "sha512-E1s224a+nv7nEZQL/s+q4ARzBhsfo3KiEjK3qdvDAvMfWE68GnGsMRYKanoZgYqq+LNgyRMYPzBgEmAXjM2i5g==",
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/deferred-leveldown/-/deferred-leveldown-5.3.0.tgz",
+      "integrity": "sha512-a59VOT+oDy7vtAbLRCZwWgxu2BaCfd5Hk7wxJd48ei7I+nsg8Orlb9CLG0PMZienk9BSUKgeAqkO2+Lw+1+Ukw==",
       "requires": {
-        "abstract-leveldown": "~6.1.0",
+        "abstract-leveldown": "~6.2.1",
         "inherits": "^2.0.3"
       },
       "dependencies": {
         "abstract-leveldown": {
-          "version": "6.1.1",
-          "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.1.1.tgz",
-          "integrity": "sha512-7fK/KySVqzKIomdhkSWzX4YBQhzkzEMbWSiaB6mSN9e+ZdV3KEeKxia/8xQzCkATA5xnnukdP88cFR0D2FsFXw==",
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.2.1.tgz",
+          "integrity": "sha512-zUgomHedGBCThDkUtc1bfilu2jEhRZ7Dk3RePhtMma/akw7UK2Upm2R5Dd8ynRBEt3uscwbWO0VQNx22/7RtWg==",
           "requires": {
             "level-concat-iterator": "~2.0.0",
+            "level-supports": "~1.0.0",
             "xtend": "~4.0.0"
           }
         }
@@ -950,88 +916,33 @@
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
       "dev": true
     },
+    "ecdsa-sig-formatter": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
+      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
+      "requires": {
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "ee-first": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
+    "encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
     "end-of-stream": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
-      "integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
       "dev": true,
       "requires": {
         "once": "^1.4.0"
       }
     },
-    "engine.io": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.3.2.tgz",
-      "integrity": "sha512-AsaA9KG7cWPXWHp5FvHdDWY3AMWeZ8x+2pUVLcn71qE5AtAzgGbxuclOytygskw8XGmiQafTmnI9Bix3uihu2w==",
-      "requires": {
-        "accepts": "~1.3.4",
-        "base64id": "1.0.0",
-        "cookie": "0.3.1",
-        "debug": "~3.1.0",
-        "engine.io-parser": "~2.1.0",
-        "ws": "~6.1.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
-      }
-    },
-    "engine.io-client": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.3.2.tgz",
-      "integrity": "sha512-y0CPINnhMvPuwtqXfsGuWE8BB66+B6wTtCofQDRecMQPYX3MYUZXFNKDhdrSe3EVjgOu4V3rxdeqN/Tr91IgbQ==",
-      "requires": {
-        "component-emitter": "1.2.1",
-        "component-inherit": "0.0.3",
-        "debug": "~3.1.0",
-        "engine.io-parser": "~2.1.1",
-        "has-cors": "1.1.0",
-        "indexof": "0.0.1",
-        "parseqs": "0.0.5",
-        "parseuri": "0.0.5",
-        "ws": "~6.1.0",
-        "xmlhttprequest-ssl": "~1.5.4",
-        "yeast": "0.1.2"
-      },
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-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
-      "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
-      "requires": {
-        "component-emitter": "1.2.1",
-        "debug": "~3.1.0",
-        "isarray": "2.0.1"
-      },
-      "dependencies": {
-        "component-emitter": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
-          "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
-        },
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "isarray": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
-          "integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
-        }
-      }
-    },
     "source-map": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
@@ -3742,11 +3584,6 @@
       "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
       "dev": true
     },
-    "to-array": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
-      "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
-    },
     "to-object-path": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/to-object-path/-/to-object-path-0.3.0.tgz",
@@ -3825,18 +3662,18 @@
       }
     },
     "typescript": {
-      "version": "3.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.3.tgz",
-      "integrity": "sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==",
+      "version": "3.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.4.tgz",
+      "integrity": "sha512-unoCll1+l+YK4i4F8f22TaNVPRHcD9PA3yCuZ8g5e0qGqlVlJ/8FSateOLLSagn+Yg5+ZwuPkL8LFUc0Jcvksg==",
       "dev": true
     },
     "uglify-js": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
-      "integrity": "sha512-W+jrUHJr3DXKhrsS7NUVxn3zqMOFn0hL/Ei6v0anCIMoKC93TjcflTagwIHLW7SfMFfiQuktQyFVCFHGUE0+yg==",
+      "version": "3.6.1",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.1.tgz",
+      "integrity": "sha512-+dSJLJpXBb6oMHP+Yvw8hUgElz4gLTh82XuX68QiJVTXaE5ibl6buzhNkQdYhBlIhozWOC9ge16wyRmjG4TwVQ==",
       "optional": true,
       "requires": {
-        "commander": "~2.20.0",
+        "commander": "2.20.0",
         "source-map": "~0.6.1"
       },
       "dependencies": {
@@ -4104,11 +3941,11 @@
       }
     },
     "ws": {
-      "version": "6.1.4",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.4.tgz",
-      "integrity": "sha512-eqZfL+NE/YQc1/ZynhojeV8q+H050oR8AZ2uIev7RU10svA9ZnJUddHcOUZTJLinZ9yEfdA2kSATS2qZK5fhJA==",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.1.2.tgz",
+      "integrity": "sha512-gftXq3XI81cJCgkUiAVixA0raD9IVmXqsylCrjRygw4+UOOGzPoxnQ6r/CnVL9i+mDncJo94tSkyrtuuQVBmrg==",
       "requires": {
-        "async-limiter": "~1.0.0"
+        "async-limiter": "^1.0.0"
       }
     },
     "xdg-basedir": {
@@ -4117,11 +3954,6 @@
       "integrity": "sha1-SWsswQnsqNus/i3HK2A8F8WHCtQ=",
       "dev": true
     },
-    "xmlhttprequest-ssl": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
-    },
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
@@ -4169,11 +4001,6 @@
         "decamelize": "^1.2.0"
       }
     },
-    "yeast": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk="
-    },
     "ylru": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ylru/-/ylru-1.2.1.tgz",
diff --git a/package.json b/package.json
index f970324..11acfa1 100644
--- a/package.json
+++ b/package.json
@@ -17,30 +17,32 @@
   "devDependencies": {
     "@types/dotenv": "^6.1.1",
     "@types/ini": "^1.3.30",
+    "@types/jsonwebtoken": "^8.3.4",
+    "@types/koa": "^2.0.50",
+    "@types/koa-router": "^7.0.42",
     "@types/leveldown": "^4.0.0",
     "@types/levelup": "^3.1.1",
-    "@types/node": "^12.7.5",
+    "@types/node": "^12.7.12",
     "@types/shortid": "0.0.29",
-    "@types/socket.io": "^2.1.2",
-    "concurrently": "^4.1.2",
-    "nodemon": "^1.19.2",
-    "typescript": "^3.6.3"
+    "@types/ws": "^6.0.3",
+    "concurrently": "^5.0.0",
+    "nodemon": "^1.19.3",
+    "typescript": "^3.6.4"
   },
   "dependencies": {
     "@hibas123/binary-encoder": "^1.0.0",
     "@hibas123/nodelogging": "^2.1.0",
     "@hibas123/utils": "^2.1.1",
-    "@types/koa": "^2.0.49",
-    "@types/koa-router": "^7.0.42",
     "dotenv": "^8.1.0",
-    "handlebars": "^4.2.0",
+    "handlebars": "^4.4.3",
     "ini": "^1.3.5",
-    "koa": "^2.8.1",
+    "jsonwebtoken": "^8.5.1",
+    "koa": "^2.8.2",
     "koa-body": "^4.1.1",
     "koa-router": "^7.4.0",
-    "leveldown": "^5.2.0",
-    "levelup": "^4.2.0",
+    "leveldown": "^5.3.0",
+    "levelup": "^4.3.2",
     "shortid": "^2.2.15",
-    "socket.io": "^2.2.0"
+    "ws": "^7.1.2"
   }
-}
+}
\ No newline at end of file
diff --git a/src/connection.ts b/src/connection.ts
index a9f7490..a5a7710 100644
--- a/src/connection.ts
+++ b/src/connection.ts
@@ -1,43 +1,91 @@
-import * as io from "socket.io";
-import { Server } from "http";
+import * as WebSocket from "ws";
+import { Server, IncomingMessage } from "http";
 import { DatabaseManager } from "./database/database";
 import Logging from "@hibas123/logging";
 import Query from "./database/query";
 import Session from "./database/session";
 import shortid = require("shortid");
 
+import * as JWT from "jsonwebtoken";
+
+async function verifyJWT(token: string, publicKey: string) {
+   return new Promise<any | undefined>((yes) => {
+      JWT.verify(token, publicKey, (err, decoded) => {
+         if (err)
+            yes(undefined);
+         else
+            yes(decoded);
+      })
+   })
+}
+
+import { URLSearchParams } from "url";
+
 type QueryTypes = "get" | "set" | "push" | "subscribe" | "unsubscribe";
 
 export class ConnectionManager {
-   static server: io.Server;
+   static server: WebSocket.Server;
 
    static bind(server: Server) {
-      this.server = io(server);
+      this.server = new WebSocket.Server({ server });
       this.server.on("connection", this.onConnection.bind(this));
    }
 
-   private static onConnection(socket: io.Socket) {
-      Logging.debug("New Connection:", socket.id);
-      const reqMap = new Map<string, [number, number]>();
-      const stored = new Map<string, Query>();
+   private static async onConnection(socket: WebSocket, req: IncomingMessage) {
+      Logging.log("New Connection:");
+      const sendError = (msg: string) => socket.send(JSON.stringify({ ns: "error_msg", args: [msg] }));
+
+
       const session = new Session();
 
-      const answer = (id: string, data: any, err: boolean = false) => {
-         let time = process.hrtime(reqMap.get(id));
-         reqMap.delete(id);
-         // Logging.debug(`Sending answer for ${id} with data`, data, err ? "as error" : "", "Took", time[1] / 1000, "us");
-         socket.emit("message", id, err, data);
+      let query = new URLSearchParams(req.url.split("?").pop());
+
+      const database = query.get("database");
+      const db = DatabaseManager.getDatabase(database);
+      if (!db) {
+         sendError("Invalid Database!");
+         socket.close();
+         return;
       }
 
-      socket.on("login", (id: string) => {
-         //TODO: implement
-      })
+      const accesskey = query.get("accesskey");
+      if (db.accesskey) {
+         if (!accesskey || accesskey !== db.accesskey) {
+            sendError("Unauthorized!");
+            socket.close();
+            return;
+         }
+      }
 
-      socket.on("query", async (id: string, type: QueryTypes, database: string, path: string[], data: any) => {
-         Logging.debug(`Request with id '${id}' from type '${type}' for database '${database}' and path '${path}' with data`, data)
-         reqMap.set(id, process.hrtime());
+      const authkey = query.get("authkey");
+      if (authkey && db.publickey) {
+         let res = await verifyJWT(authkey, db.publickey);
+         if (!res || !res.uid) {
+            sendError("Invalid JWT");
+            socket.close();
+            return;
+         } else {
+            session.uid = res.uid;
+         }
+      }
+
+      const rootkey = query.get("rootkey");
+      if (rootkey && db.rootkey) {
+         if (rootkey === db.rootkey) {
+            session.root = true;
+            Logging.warning(`Somebody logged into ${database} via rootkey`);
+         }
+      }
+
+      const stored = new Map<string, Query>();
+      const answer = (id: string, data: any, err: boolean = false) => {
+         socket.send(JSON.stringify({ ns: "message", args: [id, err, data] }));
+      }
+
+      const handler = new Map<string, ((...args: any[]) => void)>();
+      handler.set("query", async (id: string, type: QueryTypes, path: string[], data: any) => {
+         Logging.debug(`Request with id '${id}' from type '${type}' and path '${path}' with data`, data)
          try {
-            const db = DatabaseManager.getDatabase(database);
             const perms = db.rules.hasPermission(path, session);
             const noperm = new Error("No permisison!");
             if (!db)
@@ -68,7 +116,7 @@ export class ConnectionManager {
                      let subscriptionID = shortid.generate();
 
                      query.subscribe(data, (data) => {
-                        socket.emit("event", subscriptionID, data);
+                        socket.send(JSON.stringify({ ns: "event", args: [subscriptionID, data] }));
                      });
                      stored.set(id, query);
                      answer(id, subscriptionID);
@@ -86,11 +134,18 @@ export class ConnectionManager {
             Logging.error(err);
             answer(id, err.message, true);
          }
+      })
 
+      socket.on("message", (rawData: string) => {
+         let data: { ns: string, args: any[] } = JSON.parse(rawData);
+         let h = handler.get(data.ns);
+         if (h) {
+            h(...data.args);
+         }
       })
 
       socket.on("disconnect", () => {
-         reqMap.clear();
+         stored.forEach(query => query.unsubscribe());
          stored.clear();
          socket.removeAllListeners();
       })
diff --git a/src/database/rules.ts b/src/database/rules.ts
index 4d7178c..59c7849 100644
--- a/src/database/rules.ts
+++ b/src/database/rules.ts
@@ -1,4 +1,5 @@
 import Session from "./session";
+import Logging from "@hibas123/nodelogging";
 
 interface IRule<T> {
    ".write"?: T
@@ -64,7 +65,27 @@ export class Rules {
       let rules = this.rules;
 
       for (let segment of path) {
-         rules = rules[segment] || rules["*"];
+         if (segment.startsWith("$") || segment.startsWith(".")) {
+            read = false;
+            write = false;
+            Logging.log("Invalid query path (started with '$' or '.'):", path);
+            break;
+         }
+
+         let k = Object.keys(rules)
+            .filter(e => e.startsWith("$"))
+            .find(e => {
+               switch (e) {
+                  case "$uid":
+                     if (segment === session.uid)
+                        return true;
+                     break;
+               }
+               return false;
+            })
+
+         rules = (k ? rules[k] : undefined) || rules[segment] || rules["*"];
+
          if (rules) {
             if (rules[".read"]) {
                read = rules[".read"]
diff --git a/src/database/session.ts b/src/database/session.ts
index b2a8674..4f11346 100644
--- a/src/database/session.ts
+++ b/src/database/session.ts
@@ -1,3 +1,4 @@
 export default class Session {
-
+   root: boolean = false;
+   uid: string = undefined;
 }
\ No newline at end of file