feat: added docker entrypoint

.build/docker_init.sh

@@ -0,0 +1,4 @@
+#!/bin/ash
+apk add bash curl git openssh
+cd /var/www
+node server

wercker.yml

@@ -23,45 +23,18 @@ build:
     - script:
       name: copy artifacts
       code: |
-        ls
-        cp -LR assets node_modules server config.sample.yml package.json wiki.cmd wiki.js "$WERCKER_OUTPUT_DIR"
-
-deploy-github:
-  box: node:8
-  steps:
-    - script:
-      name: package
-      code: |
-        tar -chzfv wiki-js.tar.gz * -X .build/.deployexclude
-        tar -chzfv node_modules.tar.gz node_modules
-        SEMVER_LAST=`npm show wiki.js version`
-        chmod +x ./.build/semver_next.sh
-        SEMVER_NEXT=`./.build/semver_next.sh -p $SEMVER_LAST`
-    - github-create-release:
-      token: $GITHUB_TOKEN
-      tag: "v${SEMVER_NEXT}"
-      prerelease: true
-    - github-upload-asset:
-      token: $GITHUB_TOKEN
-      file: wiki-js.tar.gz
-    - github-upload-asset:
-      token: $GITHUB_TOKEN
-      file: node_modules.tar.gz
+        cp -LR assets node_modules server config.sample.yml package.json wiki.cmd wiki.js "$WERCKER_OUTPUT_DIR/var/wiki"
+        cp .build/docker_init.sh "$WERCKER_OUTPUT_DIR/init.sh"
 
 deploy-docker-master:
   box: node:8-alpine
   steps:
-    - script:
-      name: install dependencies
-      code: |
-        apk update
-        apk add bash curl git openssh
     - internal/docker-push:
         username: $DOCKER_HUB_USERNAME
         password: $DOCKER_HUB_PASSWORD
         tag: latest, master
         ports: "3000"
-        entrypoint: node server
+        entrypoint: ["ash", "/init.sh"]
         repository: requarks/wiki
         registry: https://registry.hub.docker.com
 
@@ -73,6 +46,28 @@ deploy-docker-dev:
         password: $DOCKER_HUB_PASSWORD
         tag: dev
         ports: "3000"
-        entrypoint: node server
+        entrypoint: ["ash", "/init.sh"]
         repository: requarks/wiki
         registry: https://registry.hub.docker.com
+
+deploy-github:
+  box: node:8
+  steps:
+    - script:
+      name: package
+      code: |
+        tar -chzfv wiki-js.tar.gz * -X .build/.deployexclude
+        tar -chzfv node_modules.tar.gz node_modules
+        SEMVER_LAST=`npm show wiki.js version`
+        chmod +x ./.build/semver_next.sh
+        SEMVER_NEXT=`./.build/semver_next.sh -p $SEMVER_LAST`
+    - github-create-release:
+      token: $GITHUB_TOKEN
+      tag: "v${SEMVER_NEXT}"
+      prerelease: true
+    - github-upload-asset:
+      token: $GITHUB_TOKEN
+      file: wiki-js.tar.gz
+    - github-upload-asset:
+      token: $GITHUB_TOKEN
+      file: node_modules.tar.gz