Add .hash.json for Docker.

.dockerignore

@@ -1,5 +1,6 @@
 node_modules
 .travis*
+.git
 .gitignore
 *.png
 firmware

.gitignore

@@ -60,4 +60,4 @@ typings/
 # data
 data/database.db
 data/config.json
-data/log*.txt
+data/log*.txt

.travis/docker.sh

@@ -5,7 +5,7 @@ login() {
 }
 
 build_and_push() {
-  docker build -t $DOCKER_USERNAME/zigbee2mqtt:$1 -f $2 .
+  docker build --build-arg COMMIT=$(git rev-parse --short HEAD) -t $DOCKER_USERNAME/zigbee2mqtt:$1 -f $2 .
   docker push $DOCKER_USERNAME/zigbee2mqtt:$1
 }
 

docker/Dockerfile.amd64

@@ -7,10 +7,14 @@ RUN cp /app/docker/run.sh /app
 RUN chmod +x /app/run.sh
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Install dependencies
 RUN apk add --update --no-cache make gcc g++ python linux-headers udev nodejs git && \
     npm install --unsafe-perm && \
-    apk del make gcc g++ python linux-headers udev
+    apk del make gcc g++ python linux-headers udev git
 
 # Entrypoint
 ENTRYPOINT ["./run.sh"]

docker/Dockerfile.arm32v6

@@ -5,6 +5,10 @@ ENV QEMU_EXECVE 1
 COPY docker/qemu-arm-static /usr/bin
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Copy files & install dependencies
 ADD . /app
 RUN [ "qemu-arm-static", "/bin/sh", "-c", \
@@ -12,7 +16,7 @@ RUN [ "qemu-arm-static", "/bin/sh", "-c", \
        cp /app/docker/run.sh /app && chmod +x /app/run.sh && \
        apk add --update --no-cache make gcc g++ python linux-headers udev nodejs git && \
        npm install --unsafe-perm && \
-       apk del make gcc g++ python linux-headers udev"]
+       apk del make gcc g++ python linux-headers udev git"]
 
 # Entrypoint
 ENTRYPOINT ["./run.sh"]

docker/Dockerfile.arm64v8

@@ -5,6 +5,10 @@ ENV QEMU_EXECVE 1
 COPY docker/qemu-aarch64-static /usr/bin
 WORKDIR /app
 
+# Write .hash.json
+ARG COMMIT
+RUN echo "{\"hash\": \"$COMMIT\"}" > .hash.json
+
 # Copy files & install dependencies
 ADD . /app
 RUN [ "qemu-aarch64-static", "/bin/sh", "-c", \
@@ -12,7 +16,7 @@ RUN [ "qemu-aarch64-static", "/bin/sh", "-c", \
        cp /app/docker/run.sh /app && chmod +x /app/run.sh && \
        apk add --update --no-cache make gcc g++ python linux-headers udev nodejs git && \
        npm install --unsafe-perm && \
-       apk del make gcc g++ python linux-headers udev"]
+       apk del make gcc g++ python linux-headers udev git"]
 
 # Entrypoint
 ENTRYPOINT ["./run.sh"]

lib/controller.js

@@ -529,12 +529,20 @@ class Controller {
         const version = packageJSON.version;
 
         git.getLastCommit((err, commit) => {
+            let commitHash = null;
+
             if (err) {
-                logger.info(`Starting zigbee2mqtt version ${version}`);
+                try {
+                    commitHash = require('../.hash.json').hash;
+                } catch (error) {
+                    commitHash = 'unknown';
+                }
             } else {
-                logger.info(`Starting zigbee2mqtt version ${version} (commit ${commit.shortHash})`);
+                commitHash = commit.shortHash;
             }
 
+            logger.info(`Starting zigbee2mqtt version ${version} (commit #${commitHash})`);
+
             callback();
         });
     }