My proposal to fix #66 and I updated to Obsidian 1.7.4 (#102)

Dockerfile

@@ -6,19 +6,20 @@ LABEL maintainer="github@sytone.com" \
       org.opencontainers.image.title="Container hosted Obsidian MD" \
       org.opencontainers.image.description="Hosted Obsidian instance allowing access via web browser"
 
-# Update and install extra packages.
+# Set version label
+ARG OBSIDIAN_VERSION=1.7.4
+
+# Update and install extra packages
 RUN echo "**** install packages ****" && \
     apt-get update && \
     apt-get install -y --no-install-recommends curl libgtk-3-0 libnotify4 libatspi2.0-0 libsecret-1-0 libnss3 desktop-file-utils fonts-noto-color-emoji git ssh-askpass && \
     apt-get autoclean && rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*
 
-# Set version label
-ARG OBSIDIAN_VERSION=1.4.16
-
 # Download and install Obsidian
 RUN echo "**** download obsidian ****" && \
     curl --location --output obsidian.deb "https://github.com/obsidianmd/obsidian-releases/releases/download/v${OBSIDIAN_VERSION}/obsidian_${OBSIDIAN_VERSION}_amd64.deb" && \
-    dpkg -i obsidian.deb
+    dpkg -i obsidian.deb && \
+    rm obsidian.deb
 
 # Environment variables
 ENV CUSTOM_PORT="8080" \
@@ -31,8 +32,10 @@ ENV CUSTOM_PORT="8080" \
 
 # Add local files
 COPY root/ /
+
+# Expose ports and volumes
 EXPOSE 8080 8443
 VOLUME ["/config","/vaults"]
 
 # Define a healthcheck
-HEALTHCHECK CMD curl --fail http://localhost:8080/ || exit 1
+HEALTHCHECK CMD /bin/sh -c 'if [ -z "$CUSTOM_USER" ] || [ -z "$PASSWORD" ]; then curl --fail http://localhost:8080/ || exit 1; else curl --fail --user "$CUSTOM_USER:$PASSWORD" http://localhost:8080/ || exit 1; fi'

Dockerfile.arm64

@@ -0,0 +1,44 @@
+FROM ghcr.io/linuxserver/baseimage-kasmvnc:debianbullseye
+
+LABEL maintainer="github@sytone.com" \
+      org.opencontainers.image.authors="github@sytone.com" \
+      org.opencontainers.image.source="https://github.com/sytone/obsidian-remote" \
+      org.opencontainers.image.title="Container hosted Obsidian MD" \
+      org.opencontainers.image.description="Hosted Obsidian instance allowing access via web browser"
+
+# Set version label
+ARG OBSIDIAN_VERSION=1.7.4
+ARG ARCH=arm64
+
+# Update and install extra packages
+RUN echo "**** install packages ****" && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends curl libnss3 zlib1g-dev dbus-x11 uuid-runtime && \
+    apt-get clean && rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*
+
+# Download and install Obsidian
+RUN echo "**** download obsidian ****" && \
+    curl -L -o /obsidian.AppImage \
+        "https://github.com/obsidianmd/obsidian-releases/releases/download/v${OBSIDIAN_VERSION}/Obsidian-${OBSIDIAN_VERSION}-${ARCH}.AppImage" && \
+    chmod +x /obsidian.AppImage && \
+    /obsidian.AppImage --appimage-extract && \
+    rm /obsidian.AppImage
+
+# Environment variables
+ENV CUSTOM_PORT="8080" \
+    CUSTOM_HTTPS_PORT="8443" \
+    CUSTOM_USER="" \
+    PASSWORD="" \
+    SUBFOLDER="" \
+    TITLE="Obsidian v$OBSIDIAN_VERSION" \
+    FM_HOME="/vaults"
+
+# Add local files
+COPY root/ /
+
+# Expose ports and volumes
+EXPOSE 8080 8443
+VOLUME ["/config","/vaults"]
+
+# Define a healthcheck
+HEALTHCHECK CMD /bin/sh -c 'if [ -z "$CUSTOM_USER" ] || [ -z "$PASSWORD" ]; then curl --fail http://localhost:8080/ || exit 1; else curl --fail --user "$CUSTOM_USER:$PASSWORD" http://localhost:8080/ || exit 1; fi'