hastebin

hastebin/Dockerfile

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+FROM debian:jessie
+
+MAINTAINER Ric Lister, rlister@gmail.com
+
+RUN DEBIAN_FRONTEND=noninteractive \
+    apt-get update && \
+    apt-get install -yq \
+    git \
+    nodejs npm
+
+RUN git clone https://github.com/seejohnrun/haste-server.git /app
+WORKDIR /app
+RUN npm install
+
+ADD ./app.sh /app/
+RUN chmod 755 app.sh
+
+EXPOSE 7777
+
+CMD [ "./app.sh" ]

hastebin/README.md

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+# Hastebin
+
+[Hastebin](https://github.com/seejohnrun/haste-server) is a simple
+pastebin, which can be installed on a protected network.
+
+This dockerfile builds an image that can be configured using
+environment variables. This is done by writing `config.js` at runtime
+from interpolated variables in `app.sh`.
+
+See `app.sh` for variable names.
+
+## Example use
+
+Writing pastes to a mounted local volume:
+
+```
+docker run --name hastebin -d -p 7777:7777 -e STORAGE_TYPE=file -e /data:/app/data rlister/hastebin
+```
+
+Writing pastes to redis:
+
+```
+docker run --name redis -d redis
+docker run --name hastebin -d -p 7777:7777 --link redis:redis -e STORAGE_HOST=redis rlister/hastebin
+```

hastebin/app.sh

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+#!/bin/sh
+
+## write config file from environment vars
+cat > config.js <<EOF
+{
+  "host": "${HOST:-0.0.0.0}",
+  "port": ${PORT:-7777},
+  "keyLength": ${KEY_LENGTH:-10},
+  "maxLength": ${MAX_LENGTH:-400000},
+  "staticMaxAge": ${STATIC_MAX_AGE:-86400},
+  "recompressStaticAssets": ${RECOMPRESS_STATIC_ASSETS:-true},
+  "logging": [
+    {
+      "level": "${LOGGING_LEVEL:-verbose}",
+      "type": "${LOGGING_TYPE:-Console}",
+      "colorize": ${LOGGING_COLORIZE:-false}
+    }
+  ],
+  "keyGenerator": {
+    "type": "${KEY_GENERATOR_TYPE:-phonetic}"
+  },
+  "storage": {
+    "type": "${STORAGE_TYPE:-redis}",
+    "path": "${STORAGE_PATH:-./data}",
+    "host": "${STORAGE_HOST:-0.0.0.0}",
+    "port": ${STORAGE_PORT:-6379},
+    "db": ${STORAGE_DB:-2},
+    "expire": ${STORAGE_EXPIRE:-2592000}
+  },
+  "documents": {
+    "about": "./about.md"
+  }
+}
+EOF
+
+## run the server
+exec /usr/bin/nodejs ./server.js