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-rw-r--r--.env.production.sample5
-rw-r--r--Dockerfile27
-rw-r--r--docker_entrypoint.sh12
3 files changed, 30 insertions, 14 deletions
diff --git a/.env.production.sample b/.env.production.sample
index 257d35f05..e37a38c38 100644
--- a/.env.production.sample
+++ b/.env.production.sample
@@ -95,3 +95,8 @@ SMTP_FROM_ADDRESS=notifications@example.com
 # Cluster number setting for streaming API server.
 # If you comment out following line, cluster number will be `numOfCpuCores - 1`.
 STREAMING_CLUSTER_NUM=1
+
+# Docker mastodon user
+# If you use Docker, you may want to assign UID/GID manually.
+# UID=1000
+# GID=1000
diff --git a/Dockerfile b/Dockerfile
index 3248dd9d1..7033cddd4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ LABEL maintainer="https://github.com/tootsuite/mastodon" \
       description="A GNU Social-compatible microblogging server"
 
 ENV UID=991 GID=991 \
+    RAILS_SERVE_STATIC_FILES=true \
     RAILS_ENV=production NODE_ENV=production
 
 EXPOSE 3000 4000
@@ -11,28 +12,28 @@ EXPOSE 3000 4000
 WORKDIR /mastodon
 
 RUN echo "@edge https://nl.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \
- && BUILD_DEPS=" \
-    postgresql-dev \
+ && apk -U upgrade \
+ && apk add -t build-dependencies \
+    build-base \
     libxml2-dev \
     libxslt-dev \
+    postgresql-dev \
+    protobuf-dev \
     python \
-    build-base \
-    protobuf-dev" \
- && apk -U upgrade && apk add \
-    $BUILD_DEPS \
-    nodejs@edge \
-    nodejs-npm@edge \
+ && apk add \
+    ca-certificates \
+    ffmpeg \
+    file \
     git \
+    imagemagick@edge \
     libpq \
     libxml2 \
     libxslt \
-    ffmpeg \
-    file \
-    imagemagick@edge \
-    ca-certificates \
+    nodejs-npm@edge \
+    nodejs@edge \
     protobuf \
-    tini \
     su-exec \
+    tini \
  && npm install -g npm@3 && npm install -g yarn \
  && update-ca-certificates \
  && rm -rf /tmp/* /var/cache/apk/*
diff --git a/docker_entrypoint.sh b/docker_entrypoint.sh
index e53261340..e92959c8e 100644
--- a/docker_entrypoint.sh
+++ b/docker_entrypoint.sh
@@ -1,4 +1,14 @@
 #!/bin/sh
+
+### 1. Adds local user (UID and GID are provided from environment variables).
+### 2. Updates permissions, except for ./public/system (should be chown on previous installations).
+### 3. Executes the command as that user.
+
+echo "Creating mastodon user (UID : ${UID} and GID : ${GID})..."
 addgroup -g ${GID} mastodon && adduser -h /mastodon -s /bin/sh -D -G mastodon -u ${UID} mastodon
+
+echo "Updating permissions..."
 find /mastodon -path /mastodon/public/system -prune -o -not -user mastodon -not -group mastodon -print0 | xargs -0 chown -f mastodon:mastodon
-su-exec mastodon:mastodon /sbin/tini -- "$@"
+
+echo "Executing process..."
+exec su-exec mastodon:mastodon /sbin/tini -- "$@"