Small WiFi webcam for quasi-outdoor use [closed]

I’d like to have a webcam pointed toward my house, so that I can check (via Safari on iPhone) if I left the garage door open, if there’s a package on my doorstep when I’m off on a business trip, etc.

My idea is to place a small webcam inside the electric gaslight in front of my house.

General requirements:

• WiFi: There’s already electricity at the light post, on a separate circuit from the bulb’s switch no less. While I love PoE, it’s just not worth the hassle of digging.
• Small: It should fit in the glass enclosure without having to remove the CFL bulb inside. Or perhaps discreetly on the pole itself (see "Single piece enclosure" below).
• Rugged: Should be able to survive the summer (and the modest heat of a CFL or LED bulb) and winter in terms of temperature, and is sealed (or can be enclosed) to protect against moisture.
• Still image: Video is awesome and everything, but Mobile Safari has neither Java nor Flash. Video can be an option, but still images are absolutely critical.

Nice-to-have:

• Secure login: Eh…it’s the outside of my house. I’m not critically worried about security, but a password barrier to view could be a bonus. I guess.
• Single piece enclosure: There’s an outlet on the light post that points right back at my house, so something that looked like a ruggedized AirPort Express with a camera pointing straight back would be absolutely perfect.

Edit:

• Price: (thanks hyperslug!) I think that $200 is a reasonable upper-bound.
• Maybe just WiFi but not necessarily rugged: Upon further consideration of the problem, I realize that I already have a tough, cheap, and crystal clear watertight box that was purchased from a big-box store for less than $9, IIRC. An "in-use" outlet cover is also an option, and as an added bonus would blend in a bit more nicely. If someone can recommend a regular (non-ruggedized) webcam that meets at least some of the above qualifications and happens to be smaller than "7.7in W x 3.5in H x 7.4in" in size (smaller for the "in-use" cover), I'm confident that a much cheaper DIY solution is possible.

I haven't used these but they were recommended on alt.comp.periphs.webcam via Toms Hardware

Panasonic BB-HCM371A

Has good but not great image quality, fast frame rate and built in microphone.

Toshiba IK-WB11A Great image quality but a slow frame rate (looks stop motion-ish), no built in mic.

An office I worked from had an Axis network camera outside. IIRC, Axis has great software, you can get images emailed to you, put on web pages, have movement detection, etc.

If you want a non-ruggedized wireless webcam, Axis has the 207w, which looks able to fit in your size constraints, except for a big antenna sticking out of it. Maybe you could cut a hole in the box?