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Check if the new image tag exists

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This commit is contained in:
Tobias Genannt 2023-04-19 10:14:44 +02:00
parent 155e90c99f
commit 858611ad67
2 changed files with 13 additions and 3 deletions
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6
build-functions/get-public-image-config.sh
View File

@ -1,5 +1,11 @@
#!/bin/bash #!/bin/bash
check_if_tags_exists() {
local image=$1
local tag=$2
skopeo list-tags "docker://$image" | jq -r ".Tags | contains([\"$tag\"])"
}
get_image_label() { get_image_label() {
local label=$1 local label=$1
local image=$2 local image=$2

10
build.sh
View File

@ -139,7 +139,8 @@ fi
# Check if we have everything needed for the build # Check if we have everything needed for the build
source ./build-functions/check-commands.sh source ./build-functions/check-commands.sh
# Load all build functions
source ./build-functions/get-public-image-config.sh
source ./build-functions/gh-functions.sh source ./build-functions/gh-functions.sh
IMAGE_NAMES="${IMAGE_NAMES-docker.io/netboxcommunity/netbox}" IMAGE_NAMES="${IMAGE_NAMES-docker.io/netboxcommunity/netbox}"
@ -309,19 +310,22 @@ gh_env "FINAL_DOCKER_TAG=${IMAGE_NAME_TAGS[0]}"
### ###
# Checking if the build is necessary, # Checking if the build is necessary,
# meaning build only if one of those values changed: # meaning build only if one of those values changed:
# - a new tag is beeing created
# - base image digest # - base image digest
# - netbox git ref (Label: netbox.git-ref) # - netbox git ref (Label: netbox.git-ref)
# - netbox-docker git ref (Label: org.opencontainers.image.revision) # - netbox-docker git ref (Label: org.opencontainers.image.revision)
### ###
# Load information from registry (only for docker.io) # Load information from registry (only for first registry in "IMAGE_NAMES")
SHOULD_BUILD="false" SHOULD_BUILD="false"
BUILD_REASON="" BUILD_REASON=""
if [ -z "${GH_ACTION}" ]; then if [ -z "${GH_ACTION}" ]; then
# Asuming non Github builds should always proceed # Asuming non Github builds should always proceed
SHOULD_BUILD="true" SHOULD_BUILD="true"
BUILD_REASON="${BUILD_REASON} interactive" BUILD_REASON="${BUILD_REASON} interactive"
elif [ "false" == "$(check_if_tags_exists "${IMAGE_NAMES[0]}" "$TARGET_DOCKER_TAG")" ]; then
SHOULD_BUILD="true"
BUILD_REASON="${BUILD_REASON} newtag"
else else
source ./build-functions/get-public-image-config.sh
echo "Checking labels for '${FINAL_DOCKER_TAG}'" echo "Checking labels for '${FINAL_DOCKER_TAG}'"
BASE_LAST_LAYER=$(get_image_last_layer "${DOCKER_FROM}") BASE_LAST_LAYER=$(get_image_last_layer "${DOCKER_FROM}")
OLD_BASE_LAST_LAYER=$(get_image_label netbox.last-base-image-layer "${FINAL_DOCKER_TAG}") OLD_BASE_LAST_LAYER=$(get_image_label netbox.last-base-image-layer "${FINAL_DOCKER_TAG}")