From 79b8a4a53807cc87ce369a20d40382903860d1fb Mon Sep 17 00:00:00 2001
From: Joel Wetzell <jwetzell@cait.org>
Date: Thu, 8 Jun 2023 14:18:17 -0500
Subject: [PATCH] split dockerfiles and update URLs

---
 Dockerfile => Dockerfile.amd64 |  31 +++++-----
 Dockerfile.arm64               | 110 +++++++++++++++++++++++++++++++++
 Dockerfile.raspberry-pi        |  32 +++++-----
 3 files changed, 141 insertions(+), 32 deletions(-)
 rename Dockerfile => Dockerfile.amd64 (74%)
 create mode 100644 Dockerfile.arm64

diff --git a/Dockerfile b/Dockerfile.amd64
similarity index 74%
rename from Dockerfile
rename to Dockerfile.amd64
index 67b7bd1..dcc7f98 100644
--- a/Dockerfile
+++ b/Dockerfile.amd64
@@ -26,10 +26,10 @@ RUN apt-get update \
 
 
 # Apply the s6-overlay
-ADD https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/s6-overlay-${ARCH}.tar.gz /tmp
-RUN tar -xzf /tmp/s6-overlay-${ARCH}.tar.gz -C / \
- && tar -xzf /tmp/s6-overlay-${ARCH}.tar.gz -C /usr ./bin \
- && rm -rf /tmp/s6-overlay-${ARCH}.tar.gz
+ADD https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/s6-overlay-amd64.tar.gz /tmp
+RUN tar -xzf /tmp/s6-overlay-amd64.tar.gz -C / \
+ && tar -xzf /tmp/s6-overlay-amd64.tar.gz -C /usr ./bin \
+ && rm -rf /tmp/s6-overlay-amd64.tar.gz
 
 RUN mkdir -p ${GUACAMOLE_HOME} \
     ${GUACAMOLE_HOME}/lib \
@@ -38,13 +38,13 @@ RUN mkdir -p ${GUACAMOLE_HOME} \
 WORKDIR ${GUACAMOLE_HOME}
 
 # Link FreeRDP to where guac expects it to be
-RUN [ "$ARCH" = "armhf" ] && ln -s /usr/local/lib/freerdp /usr/lib/arm-linux-gnueabihf/freerdp || exit 0
-RUN [ "$ARCH" = "amd64" ] && ln -s /usr/local/lib/freerdp /usr/lib/x86_64-linux-gnu/freerdp || exit 0
+RUN ln -s /usr/local/lib/freerdp /usr/lib/x86_64-linux-gnu/freerdp || exit 0
 
 RUN echo $PATH
 
 # Install guacamole-server
-RUN curl -SLO "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/source/guacamole-server-${GUAC_VER}.tar.gz" \
+
+RUN curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/source/guacamole-server-${GUAC_VER}.tar.gz" \
  && tar -xzf guacamole-server-${GUAC_VER}.tar.gz \
  && cd guacamole-server-${GUAC_VER} \
  && ./configure --enable-allow-freerdp-snapshots \
@@ -60,9 +60,9 @@ RUN mkdir ${GUACAMOLE_HOME}/extensions-available
 # Install guacamole-client and postgres auth adapter
 RUN set -x \
   && rm -rf ${CATALINA_HOME}/webapps/ROOT \
-  && curl -SLo ${CATALINA_HOME}/webapps/ROOT.war "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/binary/guacamole-${GUAC_VER}.war" \
+  && curl -SLo ${CATALINA_HOME}/webapps/ROOT.war "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${GUAC_VER}.war" \
   && curl -SLo ${GUACAMOLE_HOME}/lib/postgresql-42.1.4.jar "https://jdbc.postgresql.org/download/postgresql-42.2.24.jar" \
-  && curl -SLO "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/binary/guacamole-auth-jdbc-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-jdbc-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-auth-jdbc-${GUAC_VER}.tar.gz \
   && cp guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions/ \
   && cp guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
@@ -73,8 +73,8 @@ RUN set -x \
 
 # add auth-sso to available extensions folder structur differs from other extensions
 RUN set -xe \
-  && echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
-  && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-auth-sso-${GUAC_VER}.tar.gz \
   && cp guacamole-auth-sso-${GUAC_VER}/cas/guacamole-auth-sso-cas-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
   && cp guacamole-auth-sso-${GUAC_VER}/openid/guacamole-auth-sso-openid-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
@@ -83,8 +83,8 @@ RUN set -xe \
 
 # add vault to available extensions folder structur differs from other extensions
 RUN set -xe \
-  && echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
-  && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-vault-${GUAC_VER}.tar.gz \
   && cp guacamole-vault-${GUAC_VER}/ksm/guacamole-vault-ksm-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
   && rm -rf guacamole-vault-${GUAC_VER} guacamole-vault-${GUAC_VER}.tar.gz
@@ -92,8 +92,8 @@ RUN set -xe \
 # Add optional extensions
 RUN set -xe \
   && for i in auth-duo auth-header auth-json auth-ldap auth-quickconnect auth-totp history-recording-storage; do \
-    echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
-    && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
     && tar -xzf guacamole-${i}-${GUAC_VER}.tar.gz \
     && cp guacamole-${i}-${GUAC_VER}/guacamole-${i}-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
     && rm -rf guacamole-${i}-${GUAC_VER} guacamole-${i}-${GUAC_VER}.tar.gz \
@@ -109,3 +109,4 @@ COPY root /
 EXPOSE 8080
 
 ENTRYPOINT [ "/init" ]
+
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
new file mode 100644
index 0000000..3e0d251
--- /dev/null
+++ b/Dockerfile.arm64
@@ -0,0 +1,110 @@
+FROM library/tomcat:9-jre11-openjdk-bullseye
+
+ENV GUAC_VER=1.5.2 \
+    GUACAMOLE_HOME=/app/guacamole \
+    PG_MAJOR=9.6 \
+    PGDATA=/config/postgres \
+    POSTGRES_USER=guacamole \
+    POSTGRES_DB=guacamole_db
+
+# Add Postgres Repository
+RUN apt-get update && apt-get install -y curl ca-certificates gnupg
+RUN curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor | tee /etc/apt/trusted.gpg.d/apt.postgresql.org.gpg > /dev/null
+RUN echo "deb http://apt.postgresql.org/pub/repos/apt bullseye-pgdg main" >> /etc/apt/sources.list.d/pgdg.list
+
+# Install dependencies
+RUN apt-get update \
+ && apt-get install -y \
+    libcairo2-dev libjpeg62-turbo-dev libpng-dev libavformat-dev libwebsockets-dev\
+    libossp-uuid-dev libavcodec-dev libavutil-dev \
+    libswscale-dev freerdp2-dev libfreerdp-client2-2 libpango1.0-dev \
+    libssh2-1-dev libtelnet-dev libvncserver-dev \
+    libpulse-dev libssl-dev libvorbis-dev libwebp-dev libwebsockets-dev \
+    ghostscript build-essential postgresql-${PG_MAJOR} \
+  && rm -rf /var/lib/apt/lists/*
+
+
+# Apply the s6-overlay
+ADD https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/s6-overlay-armhf.tar.gz /tmp
+RUN tar -xzf /tmp/s6-overlay-armhf.tar.gz -C / \
+ && tar -xzf /tmp/s6-overlay-armhf.tar.gz -C /usr ./bin \
+ && rm -rf /tmp/s6-overlay-armhf.tar.gz
+
+RUN mkdir -p ${GUACAMOLE_HOME} \
+    ${GUACAMOLE_HOME}/lib \
+    ${GUACAMOLE_HOME}/extensions
+
+WORKDIR ${GUACAMOLE_HOME}
+
+# Link FreeRDP to where guac expects it to be
+RUN ln -s /usr/local/lib/freerdp /usr/lib/arm-linux-gnueabihf/freerdp || exit 0
+
+RUN echo $PATH
+
+# Install guacamole-server
+
+RUN curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/source/guacamole-server-${GUAC_VER}.tar.gz" \
+ && tar -xzf guacamole-server-${GUAC_VER}.tar.gz \
+ && cd guacamole-server-${GUAC_VER} \
+ && ./configure --enable-allow-freerdp-snapshots \
+ && make -j$(getconf _NPROCESSORS_ONLN) \
+ && make install \
+ && cd .. \
+ && rm -rf guacamole-server-${GUAC_VER}.tar.gz guacamole-server-${GUAC_VER} \
+ && ldconfig
+
+# Create directory for extensions
+RUN mkdir ${GUACAMOLE_HOME}/extensions-available
+
+# Install guacamole-client and postgres auth adapter
+RUN set -x \
+  && rm -rf ${CATALINA_HOME}/webapps/ROOT \
+  && curl -SLo ${CATALINA_HOME}/webapps/ROOT.war "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${GUAC_VER}.war" \
+  && curl -SLo ${GUACAMOLE_HOME}/lib/postgresql-42.1.4.jar "https://jdbc.postgresql.org/download/postgresql-42.2.24.jar" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-jdbc-${GUAC_VER}.tar.gz" \
+  && tar -xzf guacamole-auth-jdbc-${GUAC_VER}.tar.gz \
+  && cp guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions/ \
+  && cp guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && cp guacamole-auth-jdbc-${GUAC_VER}/mysql/guacamole-auth-jdbc-mysql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && cp guacamole-auth-jdbc-${GUAC_VER}/sqlserver/guacamole-auth-jdbc-sqlserver-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && cp -R guacamole-auth-jdbc-${GUAC_VER}/postgresql/schema ${GUACAMOLE_HOME}/ \
+  && rm -rf guacamole-auth-jdbc-${GUAC_VER} guacamole-auth-jdbc-${GUAC_VER}.tar.gz
+
+# add auth-sso to available extensions folder structur differs from other extensions
+RUN set -xe \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && tar -xzf guacamole-auth-sso-${GUAC_VER}.tar.gz \
+  && cp guacamole-auth-sso-${GUAC_VER}/cas/guacamole-auth-sso-cas-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && cp guacamole-auth-sso-${GUAC_VER}/openid/guacamole-auth-sso-openid-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && cp guacamole-auth-sso-${GUAC_VER}/saml/guacamole-auth-sso-saml-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && rm -rf guacamole-auth-sso-${GUAC_VER} guacamole-auth-sso-${GUAC_VER}.tar.gz
+
+# add vault to available extensions folder structur differs from other extensions
+RUN set -xe \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && tar -xzf guacamole-vault-${GUAC_VER}.tar.gz \
+  && cp guacamole-vault-${GUAC_VER}/ksm/guacamole-vault-ksm-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+  && rm -rf guacamole-vault-${GUAC_VER} guacamole-vault-${GUAC_VER}.tar.gz
+
+# Add optional extensions
+RUN set -xe \
+  && for i in auth-duo auth-header auth-json auth-ldap auth-quickconnect auth-totp history-recording-storage; do \
+    echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    && tar -xzf guacamole-${i}-${GUAC_VER}.tar.gz \
+    && cp guacamole-${i}-${GUAC_VER}/guacamole-${i}-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
+    && rm -rf guacamole-${i}-${GUAC_VER} guacamole-${i}-${GUAC_VER}.tar.gz \
+  ;done
+
+ENV PATH=/usr/lib/postgresql/${PG_MAJOR}/bin:$PATH
+ENV GUACAMOLE_HOME=/config/guacamole
+
+WORKDIR /config
+
+COPY root /
+
+EXPOSE 8080
+
+ENTRYPOINT [ "/init" ]
diff --git a/Dockerfile.raspberry-pi b/Dockerfile.raspberry-pi
index 36d3666..dda94aa 100644
--- a/Dockerfile.raspberry-pi
+++ b/Dockerfile.raspberry-pi
@@ -1,7 +1,6 @@
 FROM arm32v7/tomcat:9-jre11
 
-ENV ARCH=armhf \
-    GUAC_VER=1.5.1 \
+ENV GUAC_VER=1.5.2 \
     GUACAMOLE_HOME=/app/guacamole \
     PG_MAJOR=9.6 \
     PGDATA=/config/postgres \
@@ -22,10 +21,10 @@ RUN apt-get update \
 RUN apt-get install -y postgresql-${PG_MAJOR}
 
 # Apply the s6-overlay
-ADD https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/s6-overlay-${ARCH}.tar.gz /tmp
-RUN tar -xzf /tmp/s6-overlay-${ARCH}.tar.gz -C / \
- && tar -xzf /tmp/s6-overlay-${ARCH}.tar.gz -C /usr ./bin \
- && rm -rf /tmp/s6-overlay-${ARCH}.tar.gz
+ADD https://github.com/just-containers/s6-overlay/releases/download/v2.2.0.3/s6-overlay-armhf.tar.gz /tmp
+RUN tar -xzf /tmp/s6-overlay-armhf.tar.gz -C / \
+ && tar -xzf /tmp/s6-overlay-armhf.tar.gz -C /usr ./bin \
+ && rm -rf /tmp/s6-overlay-armhf.tar.gz
 
 RUN mkdir -p ${GUACAMOLE_HOME} \
     ${GUACAMOLE_HOME}/lib \
@@ -34,11 +33,10 @@ RUN mkdir -p ${GUACAMOLE_HOME} \
 WORKDIR ${GUACAMOLE_HOME}
 
 # Link FreeRDP to where guac expects it to be
-RUN [ "$ARCH" = "armhf" ] && ln -s /usr/local/lib/freerdp /usr/lib/arm-linux-gnueabihf/freerdp || exit 0
-RUN [ "$ARCH" = "amd64" ] && ln -s /usr/local/lib/freerdp /usr/lib/x86_64-linux-gnu/freerdp || exit 0
+RUN ln -s /usr/local/lib/freerdp /usr/lib/arm-linux-gnueabihf/freerdp || exit 0
 
 # Install guacamole-server
-RUN curl -SLOk "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/source/guacamole-server-${GUAC_VER}.tar.gz" \
+RUN curl -SLOk "https://archive.apache.org/dist/guacamole/${GUAC_VER}/source/guacamole-server-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-server-${GUAC_VER}.tar.gz \
   && cd guacamole-server-${GUAC_VER} \
   && ./configure --enable-allow-freerdp-snapshots \
@@ -51,9 +49,9 @@ RUN curl -SLOk "http://apache.org/dyn/closer.cgi?action=download&filename=guacam
 # Install guacamole-client and postgres auth adapter
 RUN set -x \
  && rm -rf ${CATALINA_HOME}/webapps/ROOT \
- && curl -SLko ${CATALINA_HOME}/webapps/ROOT.war "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/binary/guacamole-${GUAC_VER}.war" \
+ && curl -SLko ${CATALINA_HOME}/webapps/ROOT.war "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${GUAC_VER}.war" \
  && curl -SLko ${GUACAMOLE_HOME}/lib/postgresql-42.1.4.jar "https://jdbc.postgresql.org/download/postgresql-42.2.24.jar" \
- && curl -SLkO "http://apache.org/dyn/closer.cgi?action=download&filename=guacamole/${GUAC_VER}/binary/guacamole-auth-jdbc-${GUAC_VER}.tar.gz" \
+ && curl -SLkO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-jdbc-${GUAC_VER}.tar.gz" \
  && tar -xzf guacamole-auth-jdbc-${GUAC_VER}.tar.gz \
  && cp -R guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions/ \
  && cp -R guacamole-auth-jdbc-${GUAC_VER}/postgresql/schema ${GUACAMOLE_HOME}/ \
@@ -61,8 +59,8 @@ RUN set -x \
 
  # add auth-sso to available extensions folder structur differs from other extensions
 RUN set -xe \
-  && echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
-  && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-auth-sso-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-auth-sso-${GUAC_VER}.tar.gz \
   && cp guacamole-auth-sso-${GUAC_VER}/cas/guacamole-auth-sso-cas-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
   && cp guacamole-auth-sso-${GUAC_VER}/openid/guacamole-auth-sso-openid-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
@@ -71,8 +69,8 @@ RUN set -xe \
 
 # add vault to available extensions folder structur differs from other extensions
 RUN set -xe \
-  && echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
-  && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
+  && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-vault-${GUAC_VER}.tar.gz" \
   && tar -xzf guacamole-vault-${GUAC_VER}.tar.gz \
   && cp guacamole-vault-${GUAC_VER}/ksm/guacamole-vault-ksm-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
   && rm -rf guacamole-vault-${GUAC_VER} guacamole-vault-${GUAC_VER}.tar.gz
@@ -80,8 +78,8 @@ RUN set -xe \
 # Add optional extensions
 RUN set -xe \
   && for i in auth-duo auth-header auth-json auth-ldap auth-quickconnect auth-totp history-recording-storage; do \
-    echo "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
-    && curl -SLO "https://dlcdn.apache.org/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    echo "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
+    && curl -SLO "https://archive.apache.org/dist/guacamole/${GUAC_VER}/binary/guacamole-${i}-${GUAC_VER}.tar.gz" \
     && tar -xzf guacamole-${i}-${GUAC_VER}.tar.gz \
     && cp guacamole-${i}-${GUAC_VER}/guacamole-${i}-${GUAC_VER}.jar ${GUACAMOLE_HOME}/extensions-available/ \
     && rm -rf guacamole-${i}-${GUAC_VER} guacamole-${i}-${GUAC_VER}.tar.gz \