Copy env to bashrc and use -l with cron (#77)

* Copy env to bashrc and use -l with cron

* Create LICENSE (#80)

* Avoid compiling odin twice in dockerfile (#78)

Co-authored-by: Michael <12646562+mbround18@users.noreply.github.com>

* Copy env to bashrc and use -l with cron

* Odin placed in system usr/local

* Remove passing into bashrc

Co-authored-by: LovecraftianHorror <LovecraftianHorror@pm.me>

Dockerfile

@@ -20,13 +20,14 @@ RUN apk add dos2unix  --update-cache --repository http://dl-3.alpinelinux.org/al
 # --------------- #
 FROM cm2network/steamcmd:root
 
-RUN apt-get update          \
+RUN apt-get update                  \
-    && apt-get install -y   \
+    && apt-get install -y           \
-    htop net-tools nano     \
+    htop net-tools nano             \
-    netcat curl wget        \
+    netcat curl wget                \
-    cron sudo gosu dos2unix \
+    cron sudo gosu dos2unix         \
-    libsdl2-dev             \
+    libsdl2-2.0-0                   \
-    && gosu nobody true     \
+    && rm -rf /var/lib/apt/lists/*  \
+    && gosu nobody true             \
     && dos2unix
 
 # Set up timezone information
@@ -46,14 +47,15 @@ ENV AUTO_UPDATE_SCHEDULE "0 1 * * *"
 
 COPY --chmod=755 ./src/scripts/*.sh /home/steam/scripts/
 COPY --chmod=755  ./src/scripts/entrypoint.sh /entrypoint.sh
-COPY --from=RustBuilder  --chmod=755 /data/odin/target/release /home/steam/.odin
+COPY --from=RustBuilder  --chmod=755 /data/odin/target/release /usr/local/odin
 COPY --chown=steam:steam ./src/scripts/steam_bashrc.sh /home/steam/.bashrc
 
 ENV PUID=1000
 ENV PGID=1000
 RUN usermod -u ${PUID} steam \
     && groupmod -g ${PGID} steam \
-    && chsh -s /bin/bash steam
+    && chsh -s /bin/bash steam \
+    && ln -s /usr/local/odin/odin /usr/local/bin/odin
 
 
 HEALTHCHECK --interval=1m --timeout=3s \

README.md

@@ -67,7 +67,8 @@ This repo has a CLI tool called [Odin] in it! It is used for managing the server
   - [#11] Added check for length of password and fail on odin install or odin stop failures.
   - [#24] Added public variable to dockerfile and odin
   - [#35] Fix for the server to now utilizing SIGINT `YOU WILL HAVE TO MANUALLY STOP YOUR SERVER;` use `pidof valheim_server.x86_64` to get the pid and then `kill -2 $pid` but replace pid with the pid from `pidof`
-  - [#53] Formatted scripts to be more useful and added timezone scheduling. 
+  - [#53] Formatted scripts to be more useful and added timezone scheduling.
+  - [#77] Fix auto update not acknowledging variables and added odin to system bin.
 - 1.1.1 (Stable): 
   - Includes PR [#10] to fix the double world argument. 
 - 1.1.0 (Stable): 

src/scripts/auto_update.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
-export PATH="/home/steam/.odin:$PATH"
+# Cron uses blank env and does not pick up /usr/local/bin files.
+export PATH="/usr/local/bin:$PATH"
 
 log() {
   PREFIX="[Valheim][steam]"
@@ -10,7 +11,18 @@ line () {
 }
 
 line
-log "Auto Updater is running...."
+log "Valheim Server - $(date)"
+log "Starting auto update..."
+log "
+Port: ${PORT}
+Name: ${NAME}
+World: ${WORLD}
+Public: ${PUBLIC}
+Password: (REDACTED)
+"
+line
+
+
 cd /home/steam/valheim || exit 1
 log "Stopping server..."
 odin stop || exit 1

src/scripts/entrypoint.sh

@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+
+# Set up timezone
 ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ >/etc/timezone
 
 # shellcheck disable=SC2039
@@ -30,12 +32,10 @@ setup_cron() {
   log "Auto Update Enabled..."
   log "Schedule: ${AUTO_UPDATE_SCHEDULE}"
   AUTO_UPDATE_SCHEDULE=$(echo "$AUTO_UPDATE_SCHEDULE" | tr -d '"')
-  printf "%s /usr/sbin/gosu steam /bin/bash /home/steam/scripts/auto_update.sh  2>&1 | tee -a  /home/steam/valheim/output.log" "${AUTO_UPDATE_SCHEDULE}" > /etc/cron.d/auto-update
+  printf "%s NAME=$NAME WORLD=$WORLD PORT=$PORT PASSWORD=$PASSWORD PUBLIC=$PUBLIC /usr/sbin/gosu steam /bin/bash /home/steam/scripts/auto_update.sh  2>&1 | tee -a  /home/steam/valheim/output.log" "${AUTO_UPDATE_SCHEDULE}" > /etc/cron.d/auto-update
   echo "" >> /etc/cron.d/auto-update
-
   # Give execution rights on the cron job
   chmod 0644 /etc/cron.d/auto-update
-
   # Apply cron job
   crontab /etc/cron.d/auto-update
   set +f

src/scripts/start_valheim.sh

@@ -20,8 +20,6 @@ initialize () {
 }
 
 initialize "Installing Valheim via Odin..."
-export PATH="/home/steam/.odin:$PATH"
-
 
 log "Variables loaded....."
 log "

src/scripts/steam_bashrc.sh

@@ -1,5 +1,3 @@
 #!/usr/bin/env bash
-
-export PATH="/home/steam/.odin:$PATH"
 # Load Valheim base directory,
 cd /home/steam/valheim || exit 1