[FIX] t2d: add ssh key to authorized_keys

src/travis2docker/templates/Dockerfile_deployv

@@ -34,7 +34,6 @@ RUN . /home/odoo/build.sh && \
     configure_vim && \
     configure_zsh && \
     chown_all && \
-    set_authorized_keys && \
     mv /entrypoint_image /deployv_entrypoint_image && \
     mv /entry_point.py /deployv_entry_point.py && \
     mkdir /run/sshd

src/travis2docker/templates/build.sh

@@ -55,26 +55,6 @@ EOF
     # alias odoo
 }
 
-set_authorized_keys(){
-    YELLOW='\033[0;33m'
-    NC='\033[0m'
-
-    AUTH_FILE="${HOME}/.ssh/authorized_keys"
-    ED_KEY="${HOME}/.ssh/id_ed25519.pub"
-    RSA_KEY="${HOME}/.ssh/id_rsa.pub"
-
-    echo "INFO: Adding public key to ~/.ssh/authorized_keys"
-    if [ -f "${ED_KEY}" ]; then
-        tee -a "${AUTH_FILE}" < "${ED_KEY}"
-    elif [ -f "${RSA_KEY}" ]; then
-        printf "${YELLOW}WARNING: RSA keys are deprecated, consider changing to ed25519\n${NC}"
-        tee -a "${AUTH_FILE}" < "${RSA_KEY}"
-    else
-        echo "INFO: No public key found. No key added to ~/.ssh/authorized_keys"
-    fi
-}
-
-
 # You can add new packages here
 install_dev_tools(){
     apt update -qq

src/travis2docker/travis2docker.py

@@ -306,6 +306,7 @@ def compute_dockerfile(self, skip_after_success=False):
                     copies = []
                     for copy_path, dest in self.copy_paths:
                         copies.append((self.copy_path(copy_path), dest))
+                    self.set_authorized_key()
                     kwargs = {
                         'runs': [],
                         'copies': copies,
@@ -381,3 +382,25 @@ def copy_path(self, path):
         else:
             raise UserWarning("Just directory or file is supported to copy [%s]" % src)
         return os.path.relpath(dest_path, self.curr_work_path)
+
+    def set_authorized_key(self):
+        ssh_dir = os.path.expanduser("~/.ssh")
+        ed_key = os.path.join(ssh_dir, "id_ed25519.pub")
+        rsa_key = os.path.join(ssh_dir, "id_rsa.pub")
+
+        to_copy = False
+        if os.path.isfile(ed_key):
+            to_copy = ed_key
+        elif os.path.isfile(rsa_key):
+            print("RSA keys are deprecated, consider changing to ed25519")
+            to_copy = rsa_key
+
+        if not to_copy:
+            print("No public key found. No key added to ~/.ssh/authorized_keys. SSH login won't work.")
+            return
+
+        with open(to_copy, "r", encoding="utf-8") as key_fd:
+            pub_key = key_fd.read()
+
+        with open(os.path.join(self.curr_work_path, ".ssh", "authorized_keys"), "w", encoding="utf-8") as auth_fd:
+            auth_fd.write(pub_key)