@@ -2,7 +2,7 @@ FROM debian AS buildbase
22
33RUN set -xe \
44 && apt-get update \
5- && apt-get install -y openjdk-11-jdk gradle \
5+ && apt-get install -y openjdk-11-jdk \
66 && apt-get clean
77
88FROM debian AS runtimebase
@@ -14,6 +14,9 @@ RUN set -xe \
1414
1515FROM buildbase AS dependencies
1616
17+ ARG GRADLE_VERSION=7.1
18+ ARG GRADLE_URL=https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip
19+ 1720ARG CFR_VERSION=0.151
1821ARG CFR_URL=https://github.com/leibnitz27/cfr/releases/download/${CFR_VERSION}/cfr-${CFR_VERSION}.jar
1922
@@ -28,11 +31,18 @@ ARG JADX_URL=https://github.com/skylot/jadx/releases/download/v${JADX_VERSION}/j
2831
2932ARG ENJARIFY_URL=https://github.com/Storyyeller/enjarify/archive/master.tar.gz
3033
31- WORKDIR /dependencies
32- 3334RUN set -xe \
3435 && apt-get update \
35- && apt-get install -y curl
36+ && apt-get install -y curl unzip
37+ 38+ # A recent version of Gradle is needed to build Fernflower.
39+ RUN set -xe \
40+ && curl -q -s -S -L --create-dirs -o ./gradle.zip $GRADLE_URL \
41+ && unzip ./gradle.zip \
42+ && mv ./gradle-${GRADLE_VERSION}/lib/* /usr/local/lib \
43+ && mv ./gradle-${GRADLE_VERSION}/bin/* /usr/local/bin
44+ 45+ WORKDIR /dependencies
3646
3747RUN set -xe \
3848 && curl -q -s -S -L --create-dirs -o ./out/cfr.jar $CFR_URL \
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