fix netcat

Signed-off-by: Christian Richter <crichter@owncloud.com>

.drone.star

@@ -14,6 +14,13 @@ def main(ctx):
         stepBuildWeekly("amd64", "webtest"),
         stepBuildWeekly("arm64", "webtest"),
 
+        stepPR("amd64", "unbound"),
+        stepPR("arm64", "unbound"),
+        stepMergeMaster("amd64", "unbound"),
+        stepMergeMaster("arm64", "unbound"),
+        stepBuildWeekly("amd64", "unbound"),
+        stepBuildWeekly("arm64", "unbound"),
+        
         notify(ctx),
     ]
 
@@ -45,7 +52,28 @@ def notify(ctx):
               }
             },
         ],
-        "depends_on": [ "docker-build-motsognir-amd64", "docker-build-webtest-amd64" ],
+        "depends_on": [ 
+                        "docker-build-motsognir-amd64", 
+                        "docker-build-motsognir-arm64", 
+                        "docker-build-webtest-amd64",
+                        "docker-build-webtest-arm64",                  
+                        "docker-build-unbound-amd64",
+                        "docker-build-unbound-arm64",                  
+
+                        "docker-publish-motsognir-amd64", 
+                        "docker-publish-motsognir-arm64", 
+                        "docker-publish-webtest-amd64",
+                        "docker-publish-webtest-arm64",                  
+                        "docker-publish-unbound-amd64",
+                        "docker-publish-unbound-arm64",                  
+
+                        "docker-publish-weekly-motsognir-amd64", 
+                        "docker-publish-weekly-motsognir-arm64", 
+                        "docker-publish-weekly-webtest-amd64",
+                        "docker-publish-weekly-webtest-arm64",                  
+                        "docker-publish-weekly-unbound-amd64",
+                        "docker-publish-weekly-unbound-arm64",                  
+                      ],
         "trigger": {
             "ref": [
                 "refs/heads/master",

README.md

@@ -7,5 +7,6 @@ No guarantee for completeness or functionality.
 
 | URL                                                                       | Folder    | Description                                                                | x86_64 | aarch64 |
 | :--                                                                       | :-----    | :----------                                                                | :----: | :-----: |
-|[dragonchaser/webtest](https://hub.docker.com/r/dragonchaser/webtest)|webtest|A small container running ruby WebRick and serves static content from /web|x||x|
-|[dragonchaser/motsognir](https://hub.docker.com/r/dragonchaser/motsognir) |motsognir|A container for the motsognir gopher server|x||x|
+| [dragonchaser/webtest](https://hub.docker.com/r/dragonchaser/webtest)     | webtest   | A small container running ruby WebRick and serves static content from /web | x      | x       |
+| [dragonchaser/motsognir](https://hub.docker.com/r/dragonchaser/motsognir) | motsognir | A container for the motsognir gopher server                                | x      | x       |
+| [dragonchaser/unbound](https://hub.docker.com/r/dragonchaser/unbound)     | motsognir | A container for unbound dns                                                | x      | x       |

motsognir/Dockerfile

@@ -9,7 +9,7 @@ WORKDIR /build
 RUN wget "https://downloads.sourceforge.net/project/motsognir/v${VERSION}/${TARBALL}" \
   && tar xfv "${TARBALL}"
 RUN cd $(echo "${TARBALL}" | sed -e "s/.tar.xz//g") && make all && make install
-RUN apt-get -y purge wget build-essential
+RUN apt-get -y purge build-essential
 RUN rm -Rfv /etc/apt/sources.list.*
 RUN rm -Rfv /build
 RUN useradd -ms /bin/bash -d /gopher gopher

unbound/Dockerfile

@@ -0,0 +1,8 @@
+FROM debian:latest
+LABEL maintainer="dragonchaser <autobuilds@datenschmutz.space>"
+EXPOSE 5335/udp
+RUN apt-get update \
+  && apt-get -y install unbound netcat-traditional
+COPY unbound/config.conf /etc/unbound/unbound.conf.d/
+COPY unbound/entrypoint.sh /
+ENTRYPOINT /entrypoint.sh

unbound/README.md

@@ -0,0 +1,29 @@
+# unbound
+
+A container for unbound https://github.com/NLnetLabs/unbound
+
+## Running locally
+
+**amd64**
+
+```
+$> docker run \
+    -p 53:53 \
+    -v /path/to/you/local/unboundfolder/conf:/etc/unbound \
+    -v /path/to/you/local/unboundfolder/lib:/var/lib/unbound \
+    dragonchaser/unbound:latest-amd64 
+```
+
+**arm64**
+
+```
+$> docker run \
+    -p 53:53 \
+    -v /path/to/you/local/unboundfolder/conf:/etc/unbound \
+    -v /path/to/you/local/unboundfolder/lib:/var/lib/unbound \
+    dragonchaser/unbound:latest-arm64 
+``**
+
+***Note:***
+
+The container will expose the dns port on 5335.

unbound/config.conf

@@ -0,0 +1,48 @@
+server:
+  access-control: 0.0.0.0/0 allow
+  interface: 0.0.0.0
+  port: 5335
+  do-ip6: no
+  do-ip4: yes
+  do-udp: yes
+  do-tcp: yes
+  # Set number of threads to use
+  num-threads: 8
+  # Hide DNS Server info
+  hide-identity: yes
+  hide-version: yes
+  # Limit DNS Fraud and use DNSSEC
+  harden-glue: yes
+  harden-dnssec-stripped: yes
+  harden-referral-path: yes
+  use-caps-for-id: yes
+  harden-algo-downgrade: yes
+  qname-minimisation: yes
+  aggressive-nsec: yes
+  rrset-roundrobin: yes
+  # Minimum lifetime of cache entries in seconds
+  cache-min-ttl: 300
+  # Configure TTL of Cache
+  cache-max-ttl: 14400
+  # Optimizations
+  msg-cache-slabs: 8
+  rrset-cache-slabs: 8
+  infra-cache-slabs: 8
+  key-cache-slabs: 8
+  serve-expired: yes
+  serve-expired-ttl: 3600
+  edns-buffer-size: 1232
+  prefetch: yes
+  prefetch-key: yes
+  unwanted-reply-threshold: 10000000
+  # Set cache size
+  rrset-cache-size: 256m
+  msg-cache-size: 128m
+  # increase buffer size so that no messages are lost in traffic spikes
+  #so-rcvbuf: 1m
+  private-address: 192.168.0.0/16
+  private-address: 169.254.0.0/16
+  private-address: 172.16.0.0/12
+  private-address: 10.0.0.0/8
+  private-address: fd00::/8
+  private-address: fe80::/10

unbound/entrypoint.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+unbound-checkconf
+unbound -d