@import url("/assets/md.css")feat: a sensible setup, for once

@import url("/assets/md.css")

1 files changed, 57 insertions, 0 deletions

diff --git a/image/prepare-container.sh b/image/prepare-container.sh
new file mode 100755
index 0000000..66ccb2f
--- /dev/null
+++ b/image/prepare-container.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+set -e
+
+# Warning : this no standard docker entrypoint, we use dumb-init !
+ensureKeyAlgo() {
+  if [ ! -f "/etc/ssh/ssh_host_${1}_key" ]; then
+    # generate fresh $1 key
+    ssh-keygen -f /etc/ssh/ssh_host_${1}_key -N '' -t "${1}"
+  fi
+}
+ensureKeyAlgo ed25519
+ensureKeyAlgo rsa
+ensureKeyAlgo ecdsa
+[[ -f /etc/sshd_config ]] && mv /etc/sshd_config /etc/ssh/sshd_config || [[ -f /etc/ssh/sshd_config ]]
+chmod -w /etc/ssh/sshd_config
+
+# prepare run dir
+if ! [[ -d "/var/run/sshd" ]]; then
+  mkdir -p /var/run/sshd
+fi
+
+# Run sshd
+echo "Starting sshd"
+/usr/sbin/sshd
+
+# Volume permissions
+echo "Setting up permissions"
+mkdir -p /var/lib/git/.gitolite/logs
+chown -R git /var/lib/git
+chgrp -R www-data /var/lib/git
+chmod -R 775 /var/lib/git
+
+# If no cgitrc, let's copy one from /etc/cgitrc.default. This happens when bindmounting /var/lib/git
+if [ ! -f "/var/lib/git/cgitrc" ]; then
+	echo '# This is an autogenrated file. Do not edit it by hand, changes will be lost.' | cat - /etc/cgitrc.default > /var/lib/git/cgitrc
+  chown git /var/lib/git/cgitrc
+  chmod 711 /var/lib/git/cgitrc
+fi
+if [ ! -f "/var/lib/git/.ssh/authorized_keys" ]; then
+  # Gitolite configuration (admin pubkey)
+  if [ -n "$SSH_KEY" ]; then
+    echo "$SSH_KEY" > "/tmp/admin.pub"
+    su - git -c "gitolite setup -pk \"/tmp/admin.pub\""
+    rm "/tmp/admin.pub"
+  else
+    echo "You need to specify SSH_KEY on first run to setup gitolite"
+    echo 'Example: podman run --rm -dit -v git-data:/var/lib/git -v git-ssh:/etc/ssh -e SSH_KEY="$(cat /home/<user>/.ssh/id_rsa.pub)" gjbs84/gitolite-cgit:latest'
+    exit 1
+  fi
+  echo "First launch: container is now shut down"
+  halt
+else
+  # Check setup at every startup
+  su - git -c "gitolite setup"
+fi
+
+#exec "$@"