diff --git a/root/app/lsio_github.py b/root/app/lsio_github.py
index 822fcaf..962b4ae 100644
--- a/root/app/lsio_github.py
+++ b/root/app/lsio_github.py
@@ -15,8 +15,7 @@ def get_repos():
 
 def get_file(repo, branch, path, is_yaml=False):
     try:
-        content = repo.get_contents(path, ref=branch).decoded_content
-        return yaml.load(content, Loader=yaml.CLoader) if is_yaml else content
+        return repo.get_contents(path, ref=branch).decoded_content.decode("utf-8")
     except:
         return None
 
@@ -27,12 +26,30 @@ def get_last_stable_release(repo):
         return release.tag_name, str(release.published_at)
     return "latest", str(repo.pushed_at)
 
-def get_readme_vars(repo):
-    return (get_file(repo, "master", "readme-vars.yml", is_yaml=True) or
+def get_readme_vars(repo, project_name):
+    readme_vars_str = (get_file(repo, "master", "readme-vars.yml", is_yaml=True) or
         get_file(repo, "main", "readme-vars.yml", is_yaml=True) or
         get_file(repo, "develop", "readme-vars.yml", is_yaml=True) or
         get_file(repo, "nightly", "readme-vars.yml", is_yaml=True))
 
+    if not readme_vars_str:
+        return None
+    
+    replace_map = {
+        "[{{ project_name|capitalize }}]": project_name,
+        "{{ project_name|capitalize }}": project_name,
+        "[{{ project_name }}]": project_name,
+        "{{ project_name }}": project_name,
+        "({{ project_url }})": "",
+        "{{ project_url }}": "",
+        "{{ arch_x86_64 }}": "x86_64",
+        "{{ arch_arm64 }}": "arm64",
+    }
+    for expression, value in replace_map.items():
+        readme_vars_str = readme_vars_str.replace(expression, value)
+    
+    return yaml.load(readme_vars_str, Loader=yaml.CLoader)
+
 def print_rate_limit():
     ratelimit = GH.get_rate_limit().core
     print(f"Github ratelimit - {ratelimit.remaining}/{ratelimit.limit} resets at {ratelimit.reset}")
diff --git a/root/app/models.py b/root/app/models.py
index d0f2956..76294b0 100644
--- a/root/app/models.py
+++ b/root/app/models.py
@@ -1,7 +1,7 @@
 from pydantic import BaseModel
 
-# Increment when updating schema
-IMAGES_SCHEMA_VERSION = 1
+# Increment when updating schema or forcing an update on start
+IMAGES_SCHEMA_VERSION = 2
 
 
 class Tag(BaseModel):
diff --git a/root/app/updater.py b/root/app/updater.py
index c387321..b849fee 100644
--- a/root/app/updater.py
+++ b/root/app/updater.py
@@ -25,10 +25,10 @@ def get_tags(readme_vars):
 
 def get_architectures(readme_vars):
     if "available_architectures" not in readme_vars:
-        return [Architecture(arch="arch_x86_64", tag="amd64-latest")]
+        return [Architecture(arch="x86_64", tag="amd64-latest")]
     archs = []
     for item in readme_vars["available_architectures"]:
-        archs.append(Architecture(arch=item["arch"][8:-3], tag=item["tag"]))
+        archs.append(Architecture(arch=item["arch"], tag=item["tag"]))
     return archs
 
 def get_changelogs(readme_vars):
@@ -42,11 +42,6 @@ def get_changelogs(readme_vars):
 def get_description(readme_vars):
     description = readme_vars.get("project_blurb", "No description")
     description = description.replace("\n", " ").strip(" \t\n\r")
-    if "project_name" in readme_vars:
-        description = description.replace("[{{ project_name|capitalize }}]", readme_vars["project_name"])
-        description = description.replace("[{{ project_name }}]", readme_vars["project_name"])
-    if "project_url" in readme_vars:
-        description = description.replace("({{ project_url }})", "")
     return description
 
 def get_env_vars(readme_vars):
@@ -130,7 +125,7 @@ def get_hostname(readme_vars):
     if not include_hostname:
         return None
     optional = include_hostname == "optional"
-    hostname = readme_vars.get("param_hostname", False).replace("{{ project_name }}", readme_vars["project_name"])
+    hostname = readme_vars.get("param_hostname", False)
     return Hostname(hostname=hostname, desc=readme_vars.get("param_hostname_desc", ""), optional=optional)
 
 def get_mac_address(readme_vars):
@@ -145,7 +140,8 @@ def get_image(repo):
     print(f"Processing {repo.name}")
     if not repo.name.startswith("docker-") or repo.name.startswith("docker-baseimage-"):
         return None
-    readme_vars = gh.get_readme_vars(repo)
+    project_name = repo.name.replace("docker-", "")
+    readme_vars = gh.get_readme_vars(repo, project_name)
     if not readme_vars:
         return None
     categories = readme_vars.get("project_categories", "")
@@ -174,7 +170,7 @@ def get_image(repo):
         caps=get_caps(readme_vars),
     )
     return Image(
-        name=repo.name.replace("docker-", ""),
+        name=project_name,
         github_url=repo.html_url,
         stars=repo.stargazers_count,
         project_url=readme_vars.get("project_url", None),