Add entrypoint.sh

entrypoint.sh

@@ -0,0 +1,83 @@
+#!/bin/sh
+#SPDX-FileCopyrightText: 2024 Håvard Moen <post@haavard.name>
+#
+#SPDX-License-Identifier: GPL-3.0-only
+
+set -e
+
+set -- /kaniko/executor
+
+if [ -n "${INPUT_CREDENTIALS}" ]
+then
+  echo '{"auths": {' > /kaniko/.docker/config.json
+  for CREDENTIAL in ${INPUT_CREDENTIALS}
+  do
+    echo "${CREDENTIAL}" | ( IFS='=' read -r server creds
+      auth="$(echo -n "${creds}" | base64 -w0)"
+      echo "\"${server}\": {\"auth\": \"${auth}\"}," >> /kaniko/.docker/config.json
+    )
+  done
+  # remove last comma
+  sed -i '$s/,$//' /kaniko/.docker/config.json
+  echo '}}' >> /kaniko/.docker/config.json
+fi
+
+
+if [ -n "${INPUT_DOCKER_FILE}" ]
+then
+  set -- "$@" --dockerfile "${INPUT_DOCKER_FILE}"
+fi
+
+if [ -n "${INPUT_CONTEXT}" ]
+then
+  CONTEXT="${INPUT_CONTEXT}"
+else
+  CONTEXT=.
+fi
+set -- "$@" --context "dir://${CONTEXT}"
+
+if [ "${INPUT_PUSH}" = "false" ]
+then
+  set -- "$@" --no-push
+fi
+
+if [ "${INPUT_CACHE}" = "true" ] && [ -n "${INPUT_CACHE_REPO}" ]
+then
+  COMMAND="${COMMAND} --cache=true --cache-repo ${INPUT_CACHE_REPO}"
+  set -- "$@"  --cache=true --cache-repo "${INPUT_CACHE_REPO}"
+  if [ -n "${INPUT_CACHE_TTL}" ]
+  then
+    set -- "$@" --cache-ttl="${INPUT_CACHE_TTL}"
+  fi
+fi
+
+if [ -n "${INPUT_DESTINATIONS}" ]
+then
+  for DESTINATION in ${INPUT_DESTINATIONS}
+  do
+    set -- "$@" --destination "${DESTINATION}"
+  done
+fi
+
+if [ -d "${CONTEXT}/LICENSES" ]
+then
+  licenses=""
+  for l in LICENSES/*;
+  do
+    license=$(basename "$l" .txt)
+    if [ -z "${licenses}" ]
+    then
+      licenses="${license}"
+    else
+      licenses="${licenses} AND ${license}"
+    fi
+  done
+  set -- "$@" --label "org.opencontainers.image.licenses=${licenses}"
+fi
+
+if [ -n "${INPUT_VERSION}" ]
+then
+  set -- "$@" --label "org.opencontainers.image.version=${INPUT_VERSION}"
+fi
+
+exec "$@"