From 37ca0678f7ccd8f4bdda523c153d1f28f72a4970 Mon Sep 17 00:00:00 2001
From: Derek Smith <derek@farscapian.com>
Date: Fri, 15 Dec 2023 16:44:06 -0500
Subject: [PATCH] Only pull image when needed.

---
 www/generate_certs.sh     | 5 ++++-
 www/stub/ghost_yml.sh     | 5 +++--
 www/stub/gitea_yml.sh     | 9 +++++++--
 www/stub/nextcloud_yml.sh | 6 +++---
 www/stub/nginx_yml.sh     | 4 +++-
 www/stub/nostr_yml.sh     | 4 +++-
 6 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/www/generate_certs.sh b/www/generate_certs.sh
index c13f10a..b39350c 100755
--- a/www/generate_certs.sh
+++ b/www/generate_certs.sh
@@ -3,7 +3,10 @@
 set -e
 
 # let's do a refresh of the certificates. Let's Encrypt will not run if it's not time.
-docker pull certbot/certbot:latest
+CERTBOT_IMAGE_NAME="certbot/certbot:latest"
+if ! docker image inspect "$CERTBOT_IMAGE_NAME" &> /dev/null; then
+    docker pull "$CERTBOT_IMAGE_NAME"
+fi
 
 # iterate over each domain and call certbot
 for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
diff --git a/www/stub/ghost_yml.sh b/www/stub/ghost_yml.sh
index ea12325..dfd3415 100755
--- a/www/stub/ghost_yml.sh
+++ b/www/stub/ghost_yml.sh
@@ -3,8 +3,9 @@
 set -eu
 cd "$(dirname "$0")"
 
-
-docker pull "$GHOST_IMAGE"
+if ! docker image inspect "$GHOST_IMAGE" &> /dev/null; then
+    docker pull "$GHOST_IMAGE"
+fi
 
 DEPLOY_STACK=false
 for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
diff --git a/www/stub/gitea_yml.sh b/www/stub/gitea_yml.sh
index ab0904a..e5e1e74 100755
--- a/www/stub/gitea_yml.sh
+++ b/www/stub/gitea_yml.sh
@@ -4,8 +4,13 @@ set -eu
 cd "$(dirname "$0")"
 
 
-docker pull "$GITEA_IMAGE"
-docker pull "$GITEA_DB_IMAGE"
+if ! docker image inspect "$GITEA_IMAGE" &> /dev/null; then
+    docker pull "$GITEA_IMAGE"
+fi
+
+if ! docker image inspect "$GITEA_DB_IMAGE" &> /dev/null; then
+    docker pull "$GITEA_DB_IMAGE"
+fi
 
 for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
     export DOMAIN_NAME="$DOMAIN_NAME"
diff --git a/www/stub/nextcloud_yml.sh b/www/stub/nextcloud_yml.sh
index 8b3de22..74f2b35 100755
--- a/www/stub/nextcloud_yml.sh
+++ b/www/stub/nextcloud_yml.sh
@@ -3,9 +3,9 @@
 set -eu
 cd "$(dirname "$0")"
 
-
-docker pull "$NEXTCLOUD_IMAGE"
-
+if ! docker image inspect "$NEXTCLOUD_IMAGE" &> /dev/null; then
+    docker pull "$NEXTCLOUD_IMAGE"
+fi
 
 for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
     export DOMAIN_NAME="$DOMAIN_NAME"
diff --git a/www/stub/nginx_yml.sh b/www/stub/nginx_yml.sh
index 7d792de..31423ea 100755
--- a/www/stub/nginx_yml.sh
+++ b/www/stub/nginx_yml.sh
@@ -3,7 +3,9 @@
 set -e
 cd "$(dirname "$0")"
 
-docker pull "$NGINX_IMAGE"
+if ! docker image inspect "$NEXTCLOUD_IMAGE" &> /dev/null; then
+    docker pull "$NGINX_IMAGE"
+fi
 
 #https://github.com/fiatjaf/expensive-relay
 # NOSTR RELAY WHICH REQUIRES PAYMENTS.
diff --git a/www/stub/nostr_yml.sh b/www/stub/nostr_yml.sh
index c1a2036..15a1d27 100755
--- a/www/stub/nostr_yml.sh
+++ b/www/stub/nostr_yml.sh
@@ -3,7 +3,9 @@
 set -eu
 cd "$(dirname "$0")"
 
-docker pull "$NOSTR_RELAY_IMAGE"
+if ! docker image inspect "$NOSTR_RELAY_IMAGE" &> /dev/null; then
+    docker pull "$NOSTR_RELAY_IMAGE"
+fi
 
 for DOMAIN_NAME in ${DOMAIN_LIST//,/ }; do
     export DOMAIN_NAME="$DOMAIN_NAME"