Replace wget with curl

(to avoid need to install wget)

Author: keeganwitt

jdk11/Dockerfile

@@ -22,7 +22,6 @@ RUN set -o errexit -o nounset \
     && apt-get update \
     && apt-get install --yes --no-install-recommends \
         unzip \
-        wget \
         \
         bzr \
         git \
@@ -43,7 +42,7 @@ ENV GRADLE_VERSION 7.2
 ARG GRADLE_DOWNLOAD_SHA256=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
 RUN set -o errexit -o nounset \
     && echo "Downloading Gradle" \
-    && wget --no-verbose --output-document=gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
+    && curl --fail --show-error --silent --output gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
     \
     && echo "Checking download hash" \
     && echo "${GRADLE_DOWNLOAD_SHA256} *gradle.zip" | sha256sum --check - \

jdk17/Dockerfile

@@ -22,7 +22,6 @@ RUN set -o errexit -o nounset \
     && apt-get update \
     && apt-get install --yes --no-install-recommends \
         unzip \
-        wget \
         \
         bzr \
         git \
@@ -43,7 +42,7 @@ ENV GRADLE_VERSION 7.2
 ARG GRADLE_DOWNLOAD_SHA256=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
 RUN set -o errexit -o nounset \
     && echo "Downloading Gradle" \
-    && wget --no-verbose --output-document=gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
+    && curl --fail --show-error --silent --output gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
     \
     && echo "Checking download hash" \
     && echo "${GRADLE_DOWNLOAD_SHA256} *gradle.zip" | sha256sum --check - \

jdk8/Dockerfile

@@ -22,7 +22,6 @@ RUN set -o errexit -o nounset \
     && apt-get update \
     && apt-get install --yes --no-install-recommends \
         unzip \
-        wget \
         \
         bzr \
         git \
@@ -43,7 +42,7 @@ ENV GRADLE_VERSION 7.2
 ARG GRADLE_DOWNLOAD_SHA256=f581709a9c35e9cb92e16f585d2c4bc99b2b1a5f85d2badbd3dc6bff59e1e6dd
 RUN set -o errexit -o nounset \
     && echo "Downloading Gradle" \
-    && wget --no-verbose --output-document=gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
+    && curl --fail --show-error --silent --output gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" \
     \
     && echo "Checking download hash" \
     && echo "${GRADLE_DOWNLOAD_SHA256} *gradle.zip" | sha256sum --check - \