chore: Remove unused binaries in cache-deployer, add curl license (#9400

)

* Update Dockerfile

* Update Dockerfile

* add curl license text to third_party/license.txt

* change the location where we store third_party license.txt

* checkout license.txt from upstream master

* add https://github.com/curl/curl/blob/master/COPYING to third_party/license.txt

backend/src/cache/deployer/Dockerfile

@@ -2,9 +2,7 @@ FROM gcr.io/google.com/cloudsdktool/google-cloud-cli:alpine
 
 RUN apk add --update \
     curl \
-    which \
     jq \
-    bash \
     openssl
 
 RUN gcloud components install kubectl
@@ -18,6 +16,6 @@ RUN chmod +x deploy-cache-service.sh
 RUN chmod +x webhook-create-signed-cert.sh
 RUN chmod +x webhook-patch-ca-bundle.sh
 
-COPY third_party/license.txt /bin/license.txt
+COPY third_party/license.txt /third_party/license.txt
 
 ENTRYPOINT ["/bin/sh", "/kfp/cache/deployer/deploy-cache-service.sh"]

third_party/license.txt

@@ -11630,3 +11630,33 @@ THE SOFTWARE.
 
 --------------------------------------------------------------------------------
 
+
+
+--------------------------------------------------------------------------------
+vendor github.com curl curl COPYING (vendor/github.com/curl/curl/COPYING)
+--------------------------------------------------------------------------------
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2023, Daniel Stenberg, <[email protected]>, and many
+contributors, see the THANKS file.
+
+All rights reserved.
+
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.
+
+--------------------------------------------------------------------------------
+