diff --git a/admin/api/password.go b/admin/api/password.go
index a626ee22..311a53ce 100644
--- a/admin/api/password.go
+++ b/admin/api/password.go
@@ -17,8 +17,9 @@ import (
 )
 
 var (
-	OidcIssuer = "live.fic.srs.epita.fr"
-	OidcSecret = ""
+	OidcIssuer   = "live.fic.srs.epita.fr"
+	OidcClientId = "epita-challenge"
+	OidcSecret   = ""
 )
 
 func declarePasswordRoutes(router *gin.RouterGroup) {
@@ -69,6 +70,26 @@ func declarePasswordRoutes(router *gin.RouterGroup) {
 			return
 		}
 
+		c.JSON(http.StatusOK, true)
+	})
+	router.GET("/vouch-proxy.yaml", func(c *gin.Context) {
+		cfg, err := genVouchProxyConfig()
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": err.Error()})
+			return
+		}
+
+		c.String(http.StatusOK, string(cfg))
+	})
+	router.POST("/vouch-proxy.yaml", func(c *gin.Context) {
+		if dexcfg, err := genVouchProxyConfig(); err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": err.Error()})
+			return
+		} else if err := ioutil.WriteFile(path.Join(pki.PKIDir, "shared", "vouch-config.yaml"), []byte(dexcfg), 0644); err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": err.Error()})
+			return
+		}
+
 		c.JSON(http.StatusOK, true)
 	})
 }
@@ -203,7 +224,7 @@ func genDexConfig() ([]byte, error) {
 			Issuer: "https://" + OidcIssuer,
 			Clients: []dexConfigClient{
 				dexConfigClient{
-					Id:           "epita-challenge",
+					Id:           OidcClientId,
 					Name:         challengeInfo.Title,
 					RedirectURIs: []string{"https://" + OidcIssuer + "/challenge_access/auth"},
 					Secret:       OidcSecret,
@@ -249,3 +270,54 @@ func genDexPasswordTpl() ([]byte, error) {
 		}
 	}
 }
+
+const vouchcfgtpl = `# CONFIGURATION FILE HANDLED BY fic-admin
+# DO NOT MODIFY IT BY HAND
+
+vouch:
+  logLevel: debug
+  allowAllUsers: true
+  document_root: /challenge_access
+
+  cookie:
+    domain: {{ .Issuer }}
+
+  oauth:
+    provider: oidc
+    client_id: {{ .ClientId }}
+    client_secret: {{ .ClientSecret }}
+    callback_urls:
+      - https://{{ .Issuer }}/challenge_access/auth
+    auth_url: https://{{ .Issuer }}/auth
+    token_url: http://127.0.0.1:5556/token
+    user_info_url: http://127.0.0.1:5556/userinfo
+    scopes:
+      - openid
+      - email
+`
+
+type vouchProxyConfig struct {
+	Issuer       string
+	ClientId     string
+	ClientSecret string
+}
+
+func genVouchProxyConfig() ([]byte, error) {
+	if OidcSecret == "" {
+		return nil, fmt.Errorf("Unable to generate vouch proxy configuration: OIDC Secret not defined. Please define FICOIDC_SECRET in your environment.")
+	}
+
+	b := bytes.NewBufferString("")
+
+	if vouchTmpl, err := template.New("vouchcfg").Parse(vouchcfgtpl); err != nil {
+		return nil, fmt.Errorf("Cannot create template: %w", err)
+	} else if err = vouchTmpl.Execute(b, vouchProxyConfig{
+		Issuer:       "https://" + OidcIssuer,
+		ClientId:     OidcClientId,
+		ClientSecret: OidcSecret,
+	}); err != nil {
+		return nil, fmt.Errorf("An error occurs during template execution: %w", err)
+	} else {
+		return b.Bytes(), nil
+	}
+}
diff --git a/admin/main.go b/admin/main.go
index d6977913..47d31c72 100644
--- a/admin/main.go
+++ b/admin/main.go
@@ -38,6 +38,16 @@ func main() {
 	// Read paremeters from environment
 	if v, exists := os.LookupEnv("FICOIDC_ISSUER"); exists {
 		api.OidcIssuer = v
+	} else if v, exists := os.LookupEnv("FICOIDC_ISSUER_FILE"); exists {
+		fd, err := os.Open(v)
+		if err != nil {
+			log.Fatal("Unable to open FICOIDC_ISSUER_FILE:", err)
+		}
+
+		b, _ := ioutil.ReadAll(fd)
+		api.OidcIssuer = strings.TrimSpace(string(b))
+
+		fd.Close()
 	}
 	if v, exists := os.LookupEnv("FICOIDC_SECRET"); exists {
 		api.OidcSecret = v
diff --git a/admin/static/js/app.js b/admin/static/js/app.js
index f8dfd31f..ae400578 100644
--- a/admin/static/js/app.js
+++ b/admin/static/js/app.js
@@ -2396,6 +2396,12 @@ angular.module("FICApp")
 	    }, function(response) {
 		$scope.addToast('danger', 'An error occurs when generating dex config:', response.data.errmsg);
 	    });
+	    $http.post("api/vouch.yaml").then(function() {
+		$scope.addToast('success', 'VouchProxy config refreshed.', "Don't forget to reload/reboot frontend host.");
+	    }, function(response) {
+		$scope.addToast('danger', 'An error occurs when generating VouchProxy config:', response.data.errmsg);
+	    });
+	    });
 	}
 	$scope.desactiveTeams = function() {
 	    $http.post("api/disableinactiveteams").then(function() {
diff --git a/fickit-backend.yml b/fickit-backend.yml
index 017377d4..c7a34444 100644
--- a/fickit-backend.yml
+++ b/fickit-backend.yml
@@ -214,10 +214,11 @@ services:
       - MYSQL_HOST=db
       - MYSQL_PASSWORD_FILE=/run/secrets/mysql_password
       - FICCA_PASS_FILE=/run/secrets/fic_ca_pass
-      - FICOIDC_ISSUER=live.fic.srs.epita.fr
+      - FICOIDC_ISSUER_FILE=/run/config/ip_config/domain
       - FICOIDC_SECRET_FILE=/run/secrets/fic_oidc_secret
     binds:
       - /etc/hosts:/etc/hosts:ro
+      - /run/config/ip_config/domain:/run/config/ip_config/domain:ro
       - /var/lib/fic/secrets/fic_ca_pass:/run/secrets/fic_ca_pass:ro
       - /var/lib/fic/secrets/fic_oidc_secret:/run/secrets/fic_oidc_secret:ro
       - /var/lib/fic/secrets/mysql_password:/run/secrets/mysql_password:ro
diff --git a/fickit-frontend.yml b/fickit-frontend.yml
index f484305e..0821f12f 100644
--- a/fickit-frontend.yml
+++ b/fickit-frontend.yml
@@ -276,19 +276,10 @@ services:
   - name: vouch-proxy
     image: quay.io/vouch/vouch-proxy:alpine-0.39
     env:
-      - VOUCH_ALLOWALLUSERS=true
-      - VOUCH_COOKIE_DOMAIN=live.fic.srs.epita.fr
-      - VOUCH_DOCUMENT_ROOT=/challenge_access
-      - VOUCH_LOGLEVEL=debug
-      - OAUTH_PROVIDER=oidc
-      - OAUTH_CLIENT_ID=epita-challenge
-      - OAUTH_CLIENT_SECRET=N4n7AXzK9kpXt3TmSn8wAgtxqxhGORgcubLaE2g
-      - OAUTH_CALLBACK_URL=https://live.fic.srs.epita.fr/challenge_access/auth
-      - OAUTH_AUTH_URL=https://live.fic.srs.epita.fr/auth
-      - OAUTH_TOKEN_URL=http://127.0.0.1:5556/token
-      - OAUTH_USER_INFO_URL=http://127.0.0.1:5556/userinfo
-      - OAUTH_SCOPES=openid,email
+      - VOUCH_CONFIG=/etc/vouch/config.yml
     net: /run/netns/auth
+    binds:
+      - /var/lib/fic/pki/shared/vouch-config.yaml:/etc/vouch/config.yml:ro
 
 
 files: