gitlab-ci: nightly builds using `fdroid nightly`

.gitignore

@@ -46,3 +46,5 @@ junit-report.xml
 
 # Screen dumps from Android Studio/DDMS
 captures/
+
+/fdroid/
\ No newline at end of file

.gitlab-ci.yml

@@ -89,7 +89,9 @@ deploy_nightly:
   only:
     - master
   script:
-    - "[ -z \"$DEBUG_KEYSTORE\" ] || ./config/nightly-repo/deploy"
+    - ./gradlew assembleDebug
+    - apt update; apt install -y --no-install-recommends fdroidserver python3-qrcode openssh-client
+    - fdroid nightly -v
 
 after_script:
     # this file changes every time but should not be cached

config/nightly-repo/config.py

-
-repo_icon = "fdroid-icon.png"
-repo_description = """
-This repo is nightly builds, it should only be used for testing!
-"""
-
-archive_older = 10
-archive_icon = "fdroid-icon.png"
-archive_description = """
-The repository of older versions of applications from the main repository.
-"""
-
-make_current_version_link = False
-accepted_formats = ('txt', 'yml')
-repo_keyalias = "androiddebugkey"
-keystorepass = "android"
-keypass = "android"
-keydname = "CN=Android Debug,O=Android,C=US"

config/nightly-repo/deploy

-#!/bin/bash
-
-set -e
-set -x
-
-echo "deb http://deb.debian.org/debian stretch-backports main" \
-     > /etc/apt/sources.list.d/stretch-backports.list
-apt-get update
-apt-get install -y --no-install-recommends -t stretch-backports \
-        fdroidserver openssh-client rsync python3-qrcode
-
-repo_git_base=${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}-nightly
-repo_base=https://gitlab.com/${repo_git_base}
-repo_url=${repo_base}/raw/master/fdroid/repo
-archive_url=${repo_base}/raw/master/fdroid/archive
-mkdir -p $HOME/.android
-keystore=$HOME/.android/debug.keystore
-echo "repo_name = '$repo_git_base'"              >> config/nightly-repo/config.py
-echo "repo_url = '$repo_url'"                    >> config/nightly-repo/config.py
-echo "archive_name = '$repo_git_base archive'"   >> config/nightly-repo/config.py
-echo "archive_url = '$archive_url'"              >> config/nightly-repo/config.py
-echo "servergitmirrors = 'git@gitlab.com:$repo_git_base'" >> config/nightly-repo/config.py
-echo "keystore = '$keystore'" >> config/nightly-repo/config.py
-chmod 0600 config/nightly-repo/config.py
-
-sed -i -e '/<\/string-array>/d' -e '/<\/resources>/d' \
-    app/src/main/res/values/default_repos.xml
-echo "<item>$repo_git_base</item>" >> app/src/main/res/values/default_repos.xml
-echo "<item>$repo_url</item>"      >> app/src/main/res/values/default_repos.xml
-cat config/nightly-repo/repo.xml   >> app/src/main/res/values/default_repos.xml
-echo "</string-array></resources>" >> app/src/main/res/values/default_repos.xml
-
-set +x # do not show contents of secret variables!
-echo $DEBUG_KEYSTORE | base64 --decode --ignore-garbage > $keystore
-set -x
-
-./gradlew assembleDebug -PdisablePreDex
-
-mkdir config/nightly-repo/repo/
-mv app/build/outputs/apk/app-debug.apk  config/nightly-repo/repo/
-cd config/nightly-repo
-
-pw=android
-alias=androiddebugkey
-keytool -v -importkeystore \
-        -srckeystore $keystore -srcalias $alias -srcstorepass $pw -srckeypass $pw \
-        -destkeystore keystore.p12 -destalias $alias -deststorepass $pw -destkeypass $pw -deststoretype PKCS12
-
-ssh_private_key=$HOME/.ssh/id_rsa
-mkdir -p $(dirname $ssh_private_key)
-openssl pkcs12 -in keystore.p12 -out key.pem -passin pass:$pw -passout pass:$pw
-openssl rsa -in key.pem -out ${ssh_private_key} -passin pass:$pw
-chmod 600 ${ssh_private_key}
-ssh-keygen -y -f ${ssh_private_key} > ${ssh_private_key}.pub
-echo "SSH public deploy key:"
-cat  ${ssh_private_key}.pub
-eval $(ssh-agent -s)
-ssh-add ${ssh_private_key}
-
-if git clone $repo_base git-mirror; then
-    cd git-mirror
-    git remote rm origin
-    qr $repo_url > qr.png
-    echo "#  $repo_git_base" > README.md
-    echo "[![$repo_url](qr.png)]($repo_url)" >> README.md
-    printf "\n\nLast updated: " >> README.md
-    date >> README.md
-    git add README.md
-    git config user.email "$CI_PROJECT_NAMESPACE@$CI_PROJECT_NAME"
-    git config user.name "$CI_PROJECT_NAMESPACE $CI_PROJECT_NAME"
-    git commit README.md -m README
-    cd ..
-fi
-if [ -d git-mirror/fdroid/repo ]; then
-    rsync -axv git-mirror/fdroid/repo/ repo/
-fi
-
-fdroid update --rename-apks
-
-ssh-add -l
-echo -e "Host *\n\tStrictHostKeyChecking no\n\n" >> ~/.ssh/config
-fdroid server update --verbose

config/nightly-repo/metadata/org.fdroid.fdroid.yml

-Categories: System
-License: GPL-3.0+
-WebSite: https://f-droid.org
-SourceCode: https://gitlab.com/fdroid/fdroidclient
-IssueTracker: https://gitlab.com/fdroid/fdroidclient/issues
-Changelog: https://gitlab.com/fdroid/fdroidclient/raw/HEAD/CHANGELOG.md
-Donate: https://f-droid.org/about
-FlattrID: 343053
-Bitcoin: 15u8aAPK4jJ5N8wpWJ5gutAyyeHtKX5i18
-
-AutoName: F-Droid Nightly
-Summary: Nightly test build of F-Droid
-
-RepoType: srclib
-Repo: fdroidclient