fix: correct Docker and txt_token_secret

Author: Léo Segond

Dockerfile

@@ -31,7 +31,7 @@ RUN opam install . --destdir /home/opam/install-prefix --locked
 FROM alpine:3.13 as client
 
 RUN apk update \
-  && apk add ncurses-libs libev dumb-init openssl \
+  && apk add ncurses-libs libev gmp dumb-init msmtp git openssl \
   && addgroup learn-ocaml \
   && adduser learn-ocaml -DG learn-ocaml
 
@@ -53,7 +53,7 @@ LABEL org.opencontainers.image.vendor="The OCaml Software Foundation"
 FROM alpine:3.13 as program
 
 RUN apk update \
-  && apk add ncurses-libs libev dumb-init git openssl \
+  && apk add ncurses-libs libev gmp dumb-init msmtp git openssl \
   && addgroup learn-ocaml \
   && adduser learn-ocaml -DG learn-ocaml
 

src/app/learnocaml_index_main.ml

@@ -908,7 +908,7 @@ let set_string_translations () =
       [%i"Welcome to Learn OCaml"];
     "txt_token_first_connection", [%i"First connection"];
     "txt_token_first_connection_dialog", [%i"Choose a nickname"];
-    "txt_token_secret", [%i"Enter the secret"];
+    "txt_first_connection_secret", [%i"Enter the secret"];
     "txt_token_new", [%i"Create new token"];
     "txt_first_connection", [%i"First connection"];
     "txt_first_connection_email", [%i"E-mail address"];