Clone the playbooks during the build rather than during container initialization

Dockerfile

@@ -1,5 +1,9 @@
 FROM ovski/ansible:v2.7.8
 
+# Clone ansible playbooks
+RUN git clone https://gitlab.com/ovski-projects/infra/ansible-playbooks/borg-backup.git /var/borg-backup-playbook
+RUN git clone https://gitlab.com/ovski-projects/infra/ansible-playbooks/mysql-dump.git /var/mysql-dump-playbook
+
 # Install borg
 RUN apt-get install -y \
     python3 \
@@ -13,7 +17,7 @@ RUN apt-get install -y \
 
 # Install packages for mysqldump
 RUN apt-get install -y mysql-client
-RUN pip install PyMySql
+RUN pip3 install PyMySql
 
 # Install cron
 RUN apt-get install -y cron
@@ -25,6 +29,7 @@ COPY borgbackup_cron /etc/cron.d/borgbackup_cron
 RUN chmod +x /etc/cron.d/borgbackup_cron
 RUN crontab /etc/cron.d/borgbackup_cron
 
+# Setup entrypoint
 COPY entrypoint.sh /var/entrypoint.sh
 RUN chmod +x /var/entrypoint.sh
 ENTRYPOINT [ "/var/entrypoint.sh" ]

entrypoint.sh

@@ -2,7 +2,6 @@
 set -eo pipefail
 shopt -s nullglob
 
-# Add known hosts
 if [[ -n "$SSH_KNOWN_HOSTS" ]]; then
     echo "Adding domains and ips to known hosts"
     mkdir -p ~/.ssh
@@ -15,12 +14,6 @@ if [[ -n "$SSH_KNOWN_HOSTS" ]]; then
     done <<< "$SSH_KNOWN_HOSTS"
 fi
 
-# Clone ansible playbooks
-echo "Cloning ansible gitlab repositories"
-git clone https://gitlab.com/ovski-projects/infra/ansible-playbooks/borg-backup.git /var/borg-backup-playbook
-git clone https://gitlab.com/ovski-projects/infra/ansible-playbooks/mysql-dump.git /var/mysql-dump-playbook
-
-# Set borg passphrase env variable
 if [[ -f /run/secrets/borg_passphrase ]]; then
     echo "Setting BORG_PASSPHRASE env variable from secret"
     export BORG_PASSPHRASE=$(cat /run/secrets/borg_passphrase)