login: use pkg instead of raw compil

Makefile

@@ -14,12 +14,6 @@ token-validator/token-validator: token-validator/*.go
 	go generate ./token-validator
 	GOOS=linux GOARM=5 GOARCH=arm go build -tags netgo -ldflags '-w -extldflags "-static"' -o $@ ./token-validator
 
-login-app/login-app: login-app/*.go
-	GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-w -extldflags "-static -lncurses"' -o $@ ./login-app
-
-login-initrd.img: login.yml login-app/login-app
-	linuxkit build $<
-
 challenge-initrd.img: challenge.yml subject/adlin.6.gz subject/adlin-TP1-topologie.png fonts/Inconsolata-16b.psf.gz fonts/Inconsolata-16r.psf.gz fonts/Inconsolata-32b.psf.gz fonts/Inconsolata-32r.psf.gz pkg/challenge/adlin pkg/challenge/issue pkg/challenge/init
 	linuxkit build $<
 

login.yml

@@ -4,21 +4,12 @@ kernel:
 
 init:
   - busybox
+  - nemunaire/adlin-login-app:34d62f18f7f44907f61d37f774d4fda864ebab55
 
 files:
-  - path: /bin/login
-    source: login-app/login-app
-    mode: "0755"
-
-  - path: /etc/terminfo/l/linux
-    source: /etc/terminfo/l/linux
-    mode: "0644"
   - path: /etc/ssl/certs/DST_Root_CA_X3.pem
     source: /etc/ssl/certs/DST_Root_CA_X3.pem
     mode: "0644"
-  - path: /usr/share/udhcpc/default.script
-    source: /usr/share/udhcpc/default.script
-    mode: "0755"
 
   - path: /init
     contents: |
@@ -51,7 +42,7 @@ files:
       } > /dev/null 2> /dev/null &
 
       grep adlin.debug=1 /proc/cmdline > /dev/null && /bin/sh
-      /bin/login
+      /bin/login-app
 
       reboot -f
     mode: "0755"