diff --git a/Dockerfile b/Dockerfile
index a3d2f7f..f3ed878 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,15 +1,10 @@
 FROM python:3.11
 
-RUN useradd --create-home --home /code pyapp
-USER pyapp
-WORKDIR /code
+COPY pyproject.toml requirements.txt README.md LICENSE ./
+COPY ./src /src
 
-ENV VIRTUAL_ENV=/code/venv
-RUN python -m venv $VIRTUAL_ENV
-ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+RUN pip install --no-cache-dir --editable .[test]
 
-COPY --chown=app pyproject.toml requirements.txt ./
-RUN mkdir src
-RUN pip install --editable .[test]
+WORKDIR /src/
 
-COPY --chown=pyapp . .
+ENV PYTHONPATH=/src
diff --git a/src/examples/unittests.pac b/src/examples/unittests.pac
index 3ec6dce..f8f65ff 100644
--- a/src/examples/unittests.pac
+++ b/src/examples/unittests.pac
@@ -1,35 +1,60 @@
 function FindProxyForURL(url, host) {
+    /*
+        Description: For the unittests, hopefully no real script should look like this. ;)
+        Version: 1.0
+    */
     host = host.toLowerCase();
     if (
            localHostOrDomainIs(host, "example.com")
         || localHostOrDomainIs(host, "foo.example.com")
         || localHostOrDomainIs(host, "foo.example.net")
-    ) { return "PROXY domain-overlaps.example.com"; }
+    ) {
+        /* here domains overlap with the default route */
+        return "PROXY domain-overlaps.example.com";
+    }
     if (
            localHostOrDomainIs(host, "example.net")
         || localHostOrDomainIs(host, "bar.example.com")
         || localHostOrDomainIs(host, "bar.example.net")
-    ) { return "PROXY mixed.example.com"; }
+    ) {
+        /* a proxy for mixed matches, this should be split up */
+        return "PROXY mixed.example.com";
+    }
     if (
            dnsDomainIs(host, ".example.com")
-    ) { return "DIRECT"; }
+    ) {
+        /* take the direct route */
+        return "DIRECT";
+    }
     if (
            host.substring(0, 3) === "10."
         || host.substring(host.length - 8) === ".102.123"
         || host === "10"
-    ) { return "PROXY string.example.com"; }
+    ) {
+        /* a proxy for string matches */
+        return "PROXY string.example.com";
+    }
     if (
            dnsResolve(host) === "192.0.0.170"
         || dnsResolve(host) === "192.0.0.171"
         || dnsResolve(host) === "127.0.0.1"
-    ) { return "PROXY ip.example.com"; }
+    ) {
+        /* a proxy for IPs */
+        return "PROXY ip.example.com";
+    }
     if (
            isInNet(host, "20.10.10.0", "255.255.255.0")
         || dnsResolve(host) === "130.131.132.133"
-    ) { return "PROXY mixed.example.com"; }
+    ) {
+        /* a proxy for mixed matches, this should be split up */
+        return "PROXY mixed.example.com";
+    }
     if (
            isInNet(host, "93.184.0.0", "255.255.0.0")
         || isInNet(host, "2001:db8:85a3:8d3::", "ffff:ffff:ffff:ffff::")
-    ) { return "PROXY netmask.example.com"; }
+    ) {
+        /* a proxy for netmask */
+        return "PROXY netmask.example.com";
+    }
     return "PROXY default.example.com";
 }
\ No newline at end of file
diff --git a/src/pypacer/pypacer.py b/src/pypacer/pypacer.py
index 4ee4d1c..4e4b113 100644
--- a/src/pypacer/pypacer.py
+++ b/src/pypacer/pypacer.py
@@ -27,6 +27,8 @@ def _get_javascript(self) -> str:
         return template.render(
             default=self._get_default_proxy_route(),
             proxies=proxies,
+            description=self.config.description,
+            version=self.config.version
         )
 
     def output(self) -> str:
diff --git a/src/pypacer/template.js.jinja b/src/pypacer/template.js.jinja
index 070335e..8b7fdde 100644
--- a/src/pypacer/template.js.jinja
+++ b/src/pypacer/template.js.jinja
@@ -1,4 +1,8 @@
 function FindProxyForURL(url, host) {
+    /*
+        Description: {{ description }}
+        Version: {{ version }}
+    */
     host = host.toLowerCase();
     {%- for proxy in proxies %}
     if (
@@ -13,7 +17,10 @@ function FindProxyForURL(url, host) {
         {%- else -%}host === "{{ target.target }}"
         {%- endif -%}
         {%- endfor %}
-    ) { return "{{ proxy.route }}"; }
+    ) {
+        /* {{ proxy.description }} */
+        return "{{ proxy.route }}";
+    }
     {%- endfor %}
     return "{{ default }}";
 }