build in docker successful

scripts/safechat-install.sh

@@ -0,0 +1,34 @@
+#! /bin/bash
+
+APACHE_USER=${1:-www-data}
+KEYLENGTH=${2:-4096}
+SAFECHAT_NAME=${3:-Safe Chat}
+SAFECHAT_COMMENT=${4:-https://safechat.ch}
+SAFECHAT_EMAIL=${5:-server@safechat.ch}
+PASSWORD=${PASSWORD:-${6:-$(pwgen 80 1)}}
+
+if sudo -u ${APACHE_USER} gpg2 -K "${SAFECHAT_NAME}"; then
+    FINGERPRINT=$(LANG= sudo -u ${APACHE_USER} gpg2 --fingerprint "${SAFECHAT_NAME}" \
+                  | sed -n 's, ,,g;s,.*Keyfingerprint=,,p')
+    echo "deleting key ${SAFECHAT_NAME} with fingerprint ${FINGERPRINT}"
+    sudo -u ${APACHE_USER} gpg2 --batch --delete-secret-and-public-key "${FINGERPRINT}"
+fi
+if sudo -u ${APACHE_USER} gpg2 -K "${SAFECHAT_NAME}"; then
+    echo "**** error: key exists and cannot be deleted" 1>&2
+    exit 1
+fi
+
+sudo -u ${APACHE_USER} gpg -v -v --gen-key --batch <<EOF
+Key-Type: RSA
+Key-Length: ${KEYLENGTH}
+Subkey-Type: RSA
+Subkey-Length: ${KEYLENGTH}
+Name-Real: ${SAFECHAT_NAME}
+Name-Comment: ${SAFECHAT_COMMENT}
+Name-Email: ${SAFECHAT_EMAIL}
+Expire-Date: 0
+Passphrase: ${PASSWORD}
+%echo generating key for ${SAFECHAT_NAME} ...
+%commit
+%echo done.
+EOF