switch to caching more packages in docker build

.dockerignore

@@ -1 +1,4 @@
-.git
+/.git
+/plugin
+/i2pbrowser
+/i2p.plugins.firefox

Dockerfile.fedora

@@ -1,6 +1,14 @@
-FROM fedora
-RUN yum -y update
-RUN yum -y install rpm-build
+FROM fedora:36
+# Note,
+RUN echo [Adoptium] >> /etc/yum.repos.d/adoptium.repo 
+RUN echo name=Adoptium >> /etc/yum.repos.d/adoptium.repo
+RUN . /etc/os-release; echo baseurl=https://packages.adoptium.net/artifactory/rpm/fedora/$VERSION_ID/x86_64/ >> /etc/yum.repos.d/adoptium.repo
+RUN echo enabled=1 >> /etc/yum.repos.d/adoptium.repo
+RUN echo gpgcheck=1 >> /etc/yum.repos.d/adoptium.repo
+RUN echo gpgkey=https://packages.adoptium.net/artifactory/api/gpg/key/public >> /etc/yum.repos.d/adoptium.repo
+RUN cat /etc/yum.repos.d/adoptium.repo
+RUN dnf clean all && rm -r /var/cache/dnf  && dnf upgrade -y && dnf update -y
+RUN dnf -y install rpm-build temurin-19-jdk
 ADD . /src/i2p.plugins.firefox
 WORKDIR /src/i2p.plugins.firefox
 CMD ./fedora-docker.sh

fedora-docker.sh

@@ -2,16 +2,8 @@
 
 . ./config.sh
 
-cat <<EOF > /etc/yum.repos.d/adoptium.repo
-[Adoptium]
-name=Adoptium
-baseurl=https://packages.adoptium.net/artifactory/rpm/${DISTRIBUTION_NAME:-$(. /etc/os-release; echo $ID)}/\$releasever/\$basearch
-enabled=1
-gpgcheck=1
-gpgkey=https://packages.adoptium.net/artifactory/api/gpg/key/public
-EOF
-yum -y update
-yum -y install temurin-19-jdk
+dnf -y update
+dnf -y install temurin-19-jdk
 
 jpackage --verbose \
     --type rpm \

scripts/build.number

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Thu Dec 22 22:46:17 UTC 2022
-build.number=387
+#Thu Dec 22 22:59:36 UTC 2022
+build.number=394