Fix docker build and gosu

diff --git a/support/docker/production/Dockerfile.stretch b/support/docker/production/Dockerfile.stretch
index 911d064f6c26c04ae6d07a1439fadf9270ad255b..81468bb4fa4fc0e096b84c414470b68e3a9795a0 100644 (file)
--- a/support/docker/production/Dockerfile.stretch
+++ b/support/docker/production/Dockerfile.stretch
@@ -20,32 +20,11 @@ RUN groupadd -r peertube \
     && useradd -r -g peertube -m peertube
 
 # grab gosu for easy step-down from root
-# https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.10
-RUN set -ex; \
-    \
-    fetchDeps='ca-certificates wget'; \
-    apt-get update; \
-    apt-get install -y --no-install-recommends $fetchDeps; \
-    rm -rf /var/lib/apt/lists/*; \
-    \
-    dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
-    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
-    wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
-    export GNUPGHOME="$(mktemp -d)"; \
-    for server in $(shuf -e ha.pool.sks-keyservers.net \
-                            hkp://p80.pool.sks-keyservers.net:80 \
-                            keyserver.ubuntu.com \
-                            hkp://keyserver.ubuntu.com:80 \
-                            pgp.mit.edu) ; do \
-        gpg --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \
-    done; \
-    gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
-    rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
-    chmod +x /usr/local/bin/gosu; \
-    gosu nobody true; \
-    \
-    apt-get purge -y --auto-remove wget
+RUN set -eux; \
+       apt-get update; \
+       apt-get install -y gosu; \
+       rm -rf /var/lib/apt/lists/*; \
+       gosu nobody true
 
 # Install PeerTube
 WORKDIR /app