From 5a43b0abacca296c8128d7f69b01ff2101c19865 Mon Sep 17 00:00:00 2001 From: J Logan Date: Mon, 9 Jun 2025 07:52:52 -0700 Subject: [PATCH] Use python:alpine for tutorial. (#46) --- .../ReservedVmnetNetwork.swift | 4 +- docs/assets/logo.jpg | Bin 12576 -> 0 bytes docs/how-to.md | 4 +- docs/tutorial.md | 39 +++++++----------- 4 files changed, 20 insertions(+), 27 deletions(-) delete mode 100644 docs/assets/logo.jpg diff --git a/Sources/Services/ContainerNetworkService/ReservedVmnetNetwork.swift b/Sources/Services/ContainerNetworkService/ReservedVmnetNetwork.swift index bcce793c..7e283b0f 100644 --- a/Sources/Services/ContainerNetworkService/ReservedVmnetNetwork.swift +++ b/Sources/Services/ContainerNetworkService/ReservedVmnetNetwork.swift @@ -84,7 +84,7 @@ public final class ReservedVmnetNetwork: Network { private func startNetwork(configuration: NetworkConfiguration, log: Logger) throws { log.info( - "starting nmos vmnet network", + "starting vmnet network", metadata: [ "id": "\(configuration.id)", "mode": "\(configuration.mode)", @@ -140,7 +140,7 @@ public final class ReservedVmnetNetwork: Network { let runningGateway = IPv4Address(fromValue: runningSubnet.lower.value + 1) self._state = .running(configuration, NetworkStatus(address: runningSubnet.description, gateway: runningGateway.description)) log.info( - "started (reservation) nmos vmnet network", + "started vmnet network", metadata: [ "id": "\(configuration.id)", "mode": "\(configuration.mode)", diff --git a/docs/assets/logo.jpg b/docs/assets/logo.jpg deleted file mode 100644 index f492482777530c1624f4a1742462434a3f8de2e7..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 12576 zcmd6N2{@G9`|wCcSyKoxLQ~i4WMpKZ zE5ILUZxEycqNJbzQyiuQgTY5ADUVPer>3T&qGqN)Mthu%`4k%~Gb;-_7aun}gcriX z$|G`ySKz$R1))>iVv?eQl6-T06EP7U_tu(11CGgKz>~Gw6g9Ab8fM{0T2y28GtxB z14t3H8%p--7rr1G@H3#UB&b5x>Gr?>C{Z7K3j#kQgR}h}@J~gAtqydY>Y7%FkyY?e zvV|B`OZ;T;hh&vYW~J;B6C4_X$&|XSTryEg|NWz`-0j*Dt?W4E>~eGA4OScFxw}q;7q}0L3OQ%ji5>^ zuJgP%554=Ji$+i>SoyA)CG#1IqE;bF^~si3Gef}al0wZgM{M~(wx5Fk5DNlk6)|JA zEDb&#eCQ^XwP~tu5!MzzW?HMwDXi1Cn1cF_U>9)j5hy_!`(udi8%#_YIa-bKvEr9} z)#k$kk#)*wZTIcyg)pkhFCB=5 z3WMF^AfC>qAU+!}!Iczmtl-GC!&t!3Ni)53BhcRge^hXUO2LG#3*Nd=^Y0>y5d zugNP8fiKI%1!EcELwg`=dBHVo)=UY}qHB$dp!WfV=)L|lzqUX6>TIqW&h$Gvdq%}q ze?i#kS1(@z#=~$+l;9iV{$|8v@Mo{rzrg?9Aj)02K7KC6X(ypUWsta^b7*#lWM5w< zjvC8c$S0w4?k7C)4du18$+;S&yD=2NSjYJG0bKYd-3!^)!2owWvS24^HT@^tBpw_7TS&kmoz|cff90JmBPQSSH;)WFyP8^Y=UHfVN(Npz0Q z!c|79`=hVHeIy`E&AYuhVE~5nu^&=pe4TNe{TC{U#4lBt{M<6p$uKzOawsve({?~c zdL3Dyx3jpzcqhlMT~aUl#8f-NvpR4fVg^1@aCFy{FuYnOtXx(pNtB<@pKdW#d@)g8 zJ?NS4q#fa~8)dh3R{T?5xqL;HcRQpX;~>hsfMx1fG;CMg*??RQlYSDdkG~94p}ftc z5=r}t<6Za7e6njQ%1Y$w62C+e3<8}E0bQA*c6+YJ)tzI*zPvVE@L_de>=x#pLkaxZ zyhh6?)J}Yy_x_Y*s-||?+`W=vw6AQfzPt_W!)EHXfJFBaV?fy+h@RSWtrdrJo%1lf zvt#R3!mjdiz?gRuY6ykmpgvnSW3S$bz56IQlU0nGA&#q*)s~O6&n)-1+q-Vd=JULI zaa@JT*R>wLvyvt$frHLhF2!Tpff7maMu$%d%gSF#B2Qc?SMn zCsk-|>nuoJ_Zx}dhYNzNO~wWa26SrS@7Igc${n3JBuvT-al=m*G^gn?WyHw2v^P(C z>^G~E7Bth|tWy=0t|Fl-i{E!LZEOkLJ1JGURiwVen=3NKVb|{D8Pjm^@mbNn<~W?k zCi?1t{<EUvw*dNSi{n)i zvuwulYQ1G+HA6q|+q#WPEPNXKF;#Nq4!mh}!+iDp#XOY#)5@7KjJ})y^9^g0b|eh; zw1gNiP?f*a8{t>F_I@Pe9Fl;_C(xN`+5a|6k4>;8&K1)e5AA^B*3naLu}j=++R zC+ojrpM2hZh1Z%tCqFmk^h!W!d9Iz4z=E2|G^A^E6`ehoiYu4q{roMj;H0phPC+$( zcREX+9lE8KOQ;g7@271^01YLZ(KgqeO5mc1GLxYLp1T^#Z8z}J!FcH>9F(FeucpZV z^*Q6t-b5GK8mElqH6nMd15bvN*&|#FJeu605qLa0@K{WMtfdo`XF@w7FN&U?rI@Em z-@P_~UTtVNv(aI;%h0eK#XgFIB>A<;B@|zmY5aa6@rqk!d1i4pqu8k{7ecd@I!P;Q zVRTfh;yF#?xvQ?=YfQrJg|%$P9J4D6LKw-N7<#plNSE`2Oc-sG>74aT8y2}s-s(74 z`{MkW`RTa?`BGMvNiJG5U>I>h3UU5cBEj7h?e%^2b)cVtv&nk=CTDSE+FSrC$YSji z_e%{4@;eqb{ZZ*B?e08B8}1TJv>r;IjV5~u{LswN3duNI`t_zO3_@`sS&Ys<0sY`= zi=#Iq(z0248E8C5f)e7mrb&%20qFnvD`q^;`xg17g`y9=2#(UUsLTG4sPpw^&IJ1g z&=g0486BNK1_4#VHkJM%=?fWk(!3dUfb}h;R8X_1N3Tm??|}bs$X7f`a8{Rd8a_LC zXB*;jBBX6{W5JFOHTQ=2A_P78CO@Ufus;8#dHkV9gaDg3uQFWBibtJ_qtLWO=MBPl zv=$LDJ{i{Sp7;i5=QIk>nq;^WaBo9p)JxnD?P$VlztgVAslUz><6J zNEpZFRP8$vq zyS6<#ffZrpH0Mt22s~`Nc55^cx$8q5sSt-I>VvM5L%f#s5QLyBw z1Uh&Eticv<)volk#}1_~J50~?B=@oQoj#wiZ#@IVQcne?K=bx%ci&k_@X;iL#4JIr z0~gu$K$NC$N)_7>Od2?0Lm#KE>ZS$S@WpR=+q}BAd!Ph#N%m#DTlT$W8RX6PuGu|g zl43`FrFQP@feO1YBM8N3d!U99Q-x87jLl)B|0&VQ z#OuO(E|3prd|!5-p*RX+X$vvYRC5Wjcs%w2){0?g<4&4aKi;d%t1oed>i8kRjB)W@ ziM_0JBZl$J4btXrNjQ2cPLQlhtPUs`FY+3lan>r0U|W%;_bPT$^sI&&tYV10%f2S! 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-% container run --mount source=${HOME}/Desktop/assets,target=/content/assets docker.io/python:slim ls -l /content/assets
+% container run --mount source=${HOME}/Desktop/assets,target=/content/assets docker.io/python:alpine ls -l /content/assets
 total 4
 -rw-r--r-- 1 root root 2410 May 14 01:36 link.svg
 %
diff --git a/docs/tutorial.md b/docs/tutorial.md
index b65b41f7..c336c8a4 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -118,19 +118,13 @@ mkdir web-test
 cd web-test
 ```
 
-Download an image file for your web server can use:
-
-```bash
-curl -L -o logo.jpg https://github.com/apple/container/tree/main/docs/assets/logo.jpg
-```
-
 In the `web-test` directory, create a file named `Dockerfile` with this content:
 
 ```dockerfile
-FROM docker.io/python:3-bookworm
+FROM docker.io/python:alpine
 WORKDIR /content
-COPY logo.jpg ./
-RUN echo 'Hello
Hello, world!
' > index.html
+RUN apk add curl
+RUN echo 'Hello
Hello, world!
' > index.html
 CMD ["python3", "-m", "http.server", "80", "--bind", "0.0.0.0"]
 ```
 
@@ -138,9 +132,7 @@ The `FROM` line instructs the `container` builder to start with a base image con
 
 The `WORKDIR` line creates a directory `/content` in the image, and makes it the current directory.
 
-The `COPY` command copies the image file `logo.jpg` from your build context to the image. See the following section for a description of the build context.
-
-The `RUN` line creates a simple HTML landing page named `/content/index.html`.
+The first `RUN` line adds the `curl` command to your image, and the second `RUN` line creates a simple HTML landing page named `/content/index.html`.
 
 The `CMD` line configures the container to run a simple web server in Python on port 80. Since the working directory is `/content`, the web server runs in that directory and delivers the content of the file `/content/index.html` when a user requests the index page URL.
 
@@ -160,9 +152,9 @@ After the build completes, list the images. You should see both the base image a
 
 
 % container images list
-NAME      TAG         DIGEST
-python    3-bookworm  8300f4e04ed367fafc5877b3...
-web-test  latest      464b4a20ac896b8e48e3d248...
+NAME      TAG     DIGEST
+python    alpine  b4d299311845147e7e47c970...
+web-test  latest  25b99501f174803e21c58f9c...
 %
 

 
@@ -185,8 +177,8 @@ When you list containers now, `my-web-server` is present, along with the contain
 
 % container ls
 ID             IMAGE                                               OS     ARCH   STATE    ADDR
-my-web-server  web-test:latest                                     linux  arm64  running  192.168.64.3
 buildkit       ghcr.io/apple/container-builder-shim/builder:0.0.3  linux  arm64  running  192.168.64.2
+my-web-server  web-test:latest                                     linux  arm64  running  192.168.64.3
 %
 

 
@@ -209,19 +201,18 @@ You can run other commands in `my-web-server` by using the `container exec` comm
 
 % container exec my-web-server ls /content
 index.html
-logo.jpg
 %
 

 
 If you want to poke around in the container, run a shell and issue one or more commands:
 
 
-% container exec --tty --interactive my-web-server sh  
-# ls
-index.html  logo.jpg
-# uname -a
-Linux my-web-server 6.12.28 #1 SMP Tue May 20 15:19:05 UTC 2025 aarch64 GNU/Linux
-# exit
+% container exec --tty --interactive my-web-server sh
+/content # ls
+index.html
+/content # uname -a
+Linux my-web-server 6.12.28 #1 SMP Tue May 20 15:19:05 UTC 2025 aarch64 Linux
+/content # exit
 %
 

 
@@ -237,6 +228,8 @@ Your web server is accessible from other containers as well as from your host. L
 container run -it --rm web-test curl http://192.168.64.3
 ```
 
+The output should appear as:
+
 
 % container run -it --rm web-test curl http://192.168.64.3
 <!DOCTYPE html><html><head><title>Hello</title></head><body><p><img src="logo.jpg" style="width: 2rem; height: 2rem;">Hello, world!</p></body></html>