fix: wercker fixes

wercker.yml

@@ -20,34 +20,40 @@ build:
       name: purge dev files
       code: |
         yarn install --production --ignore-scripts --prefer-offline
-    - script:
-      name: copy artifacts
-      code: |
-        mkdir -p "$WERCKER_OUTPUT_DIR/var/wiki"
-        cp -LR assets node_modules server config.sample.yml package.json wiki.cmd wiki.js "$WERCKER_OUTPUT_DIR/var/wiki"
-        cp .build/docker_init.sh "$WERCKER_OUTPUT_DIR/init.sh"
 
 deploy-docker-master:
   box: node:8-alpine
   steps:
-    - internal/docker-scratch-push:
+    - script:
+      name: install dependencies
+      code: |
+        apk update
+        apk add bash curl git openssh
+    - script:
+      name: copy app files
+      code: |
+        mkdir -p /var/wiki
+        cp -LR assets node_modules server config.sample.yml package.json /var/wiki
+        yarn cache clean
+    - internal/docker-push:
         username: $DOCKER_HUB_USERNAME
         password: $DOCKER_HUB_PASSWORD
         tag: latest, master
         ports: "3000"
-        entrypoint: ["ash", "/init.sh"]
+        working-dir: /var/wiki
+        entrypoint: node server
         repository: requarks/wiki
         registry: https://registry.hub.docker.com
 
 deploy-docker-dev:
   box: node:8-alpine
   steps:
-    - internal/docker-scratch-push:
+    - internal/docker-push:
         username: $DOCKER_HUB_USERNAME
         password: $DOCKER_HUB_PASSWORD
         tag: dev
         ports: "3000"
-        entrypoint: ["ash", "/init.sh"]
+        entrypoint: node server
         repository: requarks/wiki
         registry: https://registry.hub.docker.com