Switch from curl to wget

tianon · tianon · commit 63d966973d95 · 2015-07-23T14:33:15.000-07:00
There are several packages that "curl" pulls in which are then never removed -- "wget" does not have this problem.
diff --git a/9.0/Dockerfile b/9.0/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/9.1/Dockerfile b/9.1/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/9.2/Dockerfile b/9.2/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/9.3/Dockerfile b/9.3/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/9.4/Dockerfile b/9.4/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/9.5/Dockerfile b/9.5/Dockerfile
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
diff --git a/Dockerfile.template b/Dockerfile.template
@@ -6,13 +6,13 @@ RUN groupadd -r postgres && useradd -r -g postgres postgres
 
 # grab gosu for easy step-down from root
 RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
-	&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
-	&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
 	&& gpg --verify /usr/local/bin/gosu.asc \
 	&& rm /usr/local/bin/gosu.asc \
 	&& chmod +x /usr/local/bin/gosu \
-	&& apt-get purge -y --auto-remove curl
+	&& apt-get purge -y --auto-remove ca-certificates wget
 
 # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
 RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
