Fix Alpine build with the missing || true

PeterDaveHello · PeterDaveHello · commit 28932215645d · 2018-11-21T23:46:28.000+08:00
This can prevent the build failed when there is no outside netcat
listening for cache transferring.
diff --git a/10/alpine/Dockerfile b/10/alpine/Dockerfile
@@ -51,7 +51,7 @@ RUN addgroup -g 1000 node \
     && rm -f /usr/local/bin/gcc /usr/local/bin/g++ \
     && ccache -s 1>&2 \
     && apk del .build-deps \
-    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 \
+    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 || true \
     && rm -rf /root/.ccache/ \
     && cd .. \
     && rm -Rf "node-v$NODE_VERSION" \
diff --git a/11/alpine/Dockerfile b/11/alpine/Dockerfile
@@ -51,7 +51,7 @@ RUN addgroup -g 1000 node \
     && rm -f /usr/local/bin/gcc /usr/local/bin/g++ \
     && ccache -s 1>&2 \
     && apk del .build-deps \
-    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 \
+    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 || true \
     && rm -rf /root/.ccache/ \
     && cd .. \
     && rm -Rf "node-v$NODE_VERSION" \
diff --git a/6/alpine/Dockerfile b/6/alpine/Dockerfile
@@ -51,7 +51,7 @@ RUN addgroup -g 1000 node \
     && rm -f /usr/local/bin/gcc /usr/local/bin/g++ \
     && ccache -s 1>&2 \
     && apk del .build-deps \
-    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 \
+    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 || true \
     && rm -rf /root/.ccache/ \
     && cd .. \
     && rm -Rf "node-v$NODE_VERSION" \
diff --git a/8/alpine/Dockerfile b/8/alpine/Dockerfile
@@ -51,7 +51,7 @@ RUN addgroup -g 1000 node \
     && rm -f /usr/local/bin/gcc /usr/local/bin/g++ \
     && ccache -s 1>&2 \
     && apk del .build-deps \
-    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 \
+    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 || true \
     && rm -rf /root/.ccache/ \
     && cd .. \
     && rm -Rf "node-v$NODE_VERSION" \
diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
@@ -43,7 +43,7 @@ RUN addgroup -g 1000 node \
     && rm -f /usr/local/bin/gcc /usr/local/bin/g++ \
     && ccache -s 1>&2 \
     && apk del .build-deps \
-    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 \
+    && tar -czf - /root/.ccache/ | nc -v -w 3 "$HOST_IP" 1234 || true \
     && rm -rf /root/.ccache/ \
     && cd .. \
     && rm -Rf "node-v$NODE_VERSION" \
